Weekly Blog 4/25 - 5/1 - The Tundra Biome

Image Source:

 https://upload.wikimedia.org/wikipedia/commons/c/c0/Alpine_tundra.jpg

Summary:
      The Tundra biome is a biome with low vegetation with cold, harsh weather. This biome is known to be the coldest biome on earth. The Tundra biome is located northern Eurasia, Alaska, and Northern Canada. To survive in this biome, you would need five things: food, water, shelter, fire, and learn about hazardous animals in this biome. To get food, you can hunt animals or pick plants. To get water, you can go to lakes, rivers, or pick up snow, and boil them. To get shelter, you can dig into a mountain with snow, enough to fit yourself inside. You can also create sparks with rocks and make the sparks fall on grass and twigs to make fire. To survive in the tundra, you may also need to watch out for dangerous animals and plants, such as polar/grizzly bears, mosquitoes, monkshood, labrador tea, and Arctic Poppies. These things are necessary to survive in the tundra.

SP8: Obtain, Evaluate, and Communicate Information:

     This week, I continued on the Biome Survival Project. I gathered information on the hazardous animals in the tundra. I found six dangerous animals in the tundra which were: Grizzly Bears, Polar Bears, Arctic Poppies, Labrador Tea, and Monkshood. These things either harm you or kill you. I also helped find information on how to get fire in the tundra and find shelter in the tundra. To get fire, you simply get two rocks and a pile of twigs (Diamond-Leaf, since they burn easily) and grass. then smash the two rocks against each other, creating sparks. Those sparks will fall onto the pile of grass and twigs, creating a fire. To get shelter, find a mountain with a thick layer of snow on the side. Dig a hole into that layer of snow, enough for you to fit in. Then, block the entrance with a rock, and create a vent so you don't suffocate by poking holes on the ceiling. This will expose the inside of your shelter to the air outside.

XXC Cause and Effect:

      This week, I identified a cause and effect system in the Tundra biome. I saw that the Tundra biome was very cold and could sustain very little life. The effect made certain animals and plants survive in the Tundra and some to die. The animals and plants that survive the tundra are either food or harmful. So the effect of the Tundra being very cold was that it made it hard for many living creatures to survive there. When humans challenge themselves to survive in the tundra, they have to survive only with the things in the tundra. The tundra provides very little vegetation and life, making it hard for humans to get food in the tundra. However, there is plenty of snow and rivers to get water from, so the tundra is full of water. The tundra also provided homes for Grizzly Bears and Polar bears, which are dangerous to humans. Harmful plants such as Monkshood and Labrador Tea also survive in the tundra. So the cause is that the Tundra is cold, and the effect is that it is hard to survive in the tundra, and you are left with harmful animals, harsh weather, and very little food. 

Multiplier/Conclusion:

     This week, I learned about the Tundra biome and its landscape. I also learned how to survive in it. Also, this week, I was a contributor, because I found a lot of information that helped my team and I get to where we are now.

The Epic Journey of Mr. Bottle

  This is the Route I took! I drew this during my journey

April 14th, 1832:

     Hello! My name is Mr. Bottle. I live in the house of the Whitehead Family in Java, Indonesia. It's almost a week before i'm thrown into the [Pacific] ocean. Inside of me is a message that says 'Whoever receives this message receives this fortune'. With this message was a lot of money, enough to buy you anything. Anyways, I'm actually pretty excited to be set adrift. It's been a lifelong dream to explore the ocean and learn everything about it! I really, really hope that I land somewhere or learn at least one thing about it!

April 21st, 1832:

     The Whitehead Family just launched me into the Pacific ocean.  I wonder where I'm going to end up...

May 15th, 1845:

     It's been about over 10 years since I was thrown into the Pacific ocean. I had no idea where I was going, so I asked a fish named Mr. Prey (not exactly the best name someone can get). He told me that I was going south, down the East Australian Current. I asked him how he knew. He told me that he and many other people could tell where they were just by tasting the salt and feeling the temperature of the water and told me to taste it. Being naive, I did. UGH! That was disgusting! Mr. Prey told me that salinity gets low near the equator, since the equator contains warm water, and warm water carries less salt. He also told me that since there is less salt at the equator, it is less dense near the equator.

June 4th, 1878:

      This morning, for some reason, I pondered on an idea. How come the water keeps moving? Even when there is no wind at all. Does it have anything to do with salinity, density, or temperature? Maybe I should taste the ocean water again. BAD IDEA! BAD IDEA! NEVERMIND! AAAAAHHHH! Okay. That was a bad idea. Maybe I should ask this shark and see what he'll say!

      I may have made a big mistake. When I tried to ask the shark a question, he immediately opened his mouth, sucking me inside it. Now I'm trapped inside the stomach of a shark, never to be let out again! Sigh, now I'll never find land! I believe my journey has come to an end.

     (*Mr. Bottle cried in one corner of the shark's stomach, eating ice cream. Mr Bottle then wonders why he has ice cream, since the only thing inside of him is a message with money*)

June 4th, 1887:

      I've been trapped inside this shark's stomach for 10 full years, and there is no sign of escape yet. I really hope that I get out of here, so I can explore the ocean even more and learn more about it!

June 5th 1887:

      I woke up to something rather heavy falling on my head. It's a fish. Hmm... It also has a familiar face. I asked the fish if I knew him. He said "Of course! I'm Mr. Prey!". Oh yea! Mr Prey. I remember him!

      I asked Mr. Prey If he knew any way on how to get out of here. He told me that there was only one way. Mr Prey. then told me that I should go down the shark's stomach, and that there would be an exit door there. When I started to go down the shark's stomach, Mr. Prey followed me.

June 8th, 1887:

      Finally! I found the exit. I have no idea why it took that long, but I did it! When I tried to open the door, Mr. Prey stopped me. I asked what's wrong. Mr. Prey suddenly started to grow in size. Each second, he grew at least 6 inches wider and taller. I opened the exit door and left, fearing Mr. Prey. When I left, I flew out of the shark's body and onto the ocean surface. Yuck! The ocean water was as salty as ever. The water is also cold! I was glad to be back in the ocean! My journey continued! However, when I looked behind me, Mr. Prey was the size of a shark, and the shark I was trapped in for ten years was a small fish.

      "YOU WILL DIE!" Big Mr. Prey said. Wow. I did not really know how Mr. Prey turned into a shark, but I'll accept the fact. Anyways, when I was trying to run away from Mr. Prey, he was twice my speed. I couldn't outrun him. I had to think of a plan. So I immediately came up with a plan! I should trap him in this rock in the shape of an arch. So I swam towards the arched shaped rock, with Mr. Prey behind me. I felt like I was going to be eaten again. I couldn't! I swam as fast as I could towards the rock and then I screamed.

     CRASH!

      I trapped Mr. Prey! I was safe! I then had one question to ask Mr. Prey: Why were you chasing me? He said that he wanted the money inside my bottle, so he could buy almost anything. Mr. Prey then said he already gave up, and wanted me to help him get out of the arch shaped rock. I told him I would on two conditions: He wouldn't hunt me, and he would make my dreams come true on exploring the ocean and learning everything about it. He agreed to it, and we even shook on it.

June 9th, 1887:

      After I let Mr. Prey out, I asked him a lot of questions about the ocean. I asked him why the water on the surface of the ocean moves even though there is no wind. He told me that wind currents and the earth's rotation work together to make the ocean currents move. I then asked why the ocean below the surface moves, since there is no wind there. He told me that it's the great ocean conveyor that moves all around the world below surface currents. It happens because of temperature and the salinity of the water. When new water from precipitation or glaciers it makes cold water. Cold water is more denser than warm water, and since cold water has more salt in them, this makes the cold water a lot more denser than warm water, making the cold water sink below the warm water. This process continues and creates currents, making the great ocean conveyor.

June 10th, 1887:

      Mr. Prey and I talked a lot about the ocean. We talked a lot about it that we didn't even notice that one day passed. After we talked about oceans,  Mr. Prey told me that it's time to finish my journey. he then sprinkled some... shiny glitter(?) on me. Then he swam away. I wonder what that did....

December 25th, 1945:

      It's been about 60 years after my encounter with Mr. Prey and about 113 years since I was set adrift in the Pacific Ocean. After that encounter, I didn't really know where I was, so I asked a fish. And no, the fish didn't eat me this time (YAY!). The fish told me that I was in the Falkland Current, east of South America. I'm guessing that the shark I was trapped in for about 10 YEARS was heading East along the East West Wind Drift, and after my encounter with Mr. Prey, I went up north to the Falkland Current. Another thing I want to talk about is something called Christmas? I don't really know what that is, and I didn't really talk about it earlier in this journal. Every winter, whenever I see land, I many lights. The colors of the lights are mainly green, red, orange, and yellow. Also, people usually come together and celebrate. I found out about this 'Christmas' when seeing ships and land. It seems like a pretty cool concept.

February 8th, 1999:

      It's been almost 170 years since I was set adrift. While floating, I've seen a couple of interesting things floating about in this ocean. I've seen some rubber ducks floating, small plastic bricks which have many colors, and even shoes! I don't even know where they come from! I also found a map and a compass. That might be helpful...

January 16th, 2004:

      It's been 60 years since I was last updated one where I was, so I checked my map and compass to see where I was. It took me a couple of hours, but I found out where I was. I was in the middle of the Benguela Current, which goes up north. Wait. How did I find my location with just a map and a compass? I think Joshua was- wait, no, I don't know who that is.

April 20th, 2016:

       I woke up to the warm breeze and air. I also felt something solid beneath me. When I looked down, I saw land! Yes! I finally made it! Land at last! When I looked ahead of me, I saw I sign that said "Welcome to Ghana, Africa!". I was glad to make it on land. Wait. What was that? I hear footsteps. Uh oh! Run away!

       The source of the footsteps grabbed me, and took me to his house. He grabbed some kind of device and poked it inside my cork. The next thing I knew, my cork was out along with the message and money. The human then put the money in his pocket, and took me upstair on a windowsill. Well, my journey has come to an end, and my new home is on a windowsill!

The End

Weekly Blog 4/4 - 4/10 - Ocean and Wind Currents

Image Source: https://goo.gl/GUDcxe

Summary: 

     Wind Currents help form Ocean Currents. When comparing an ocean current map to a wind current map, I found out that the ocean current map went the same direction as the wind current map, which must mean that the wind currents affect the direction ocean currents go. Also, wind currents form gyres. A gyre is when water moves in a circle. Gyres are formed when wind blows on opposite sides, opposite directions, and one blowing higher (more north) than the other. This makes the water begin to move. What makes the water move in a circle (gyres) are the landmasses. These allow the moving water to kind of bounce off them and create that circle motion. Without the landmasses, the water wouldn't be bouncing off of anything, and wouldn't create that circle motion.

SP8: Obtain, Evaluate, and Communicate Information:

     This week, I obtained data through scientific experiments, reading articles and informational text, and looking at maps of wind and ocean currents and writing down my information. This week, I read about Nike shoes falling into the Pacific Ocean. Then, I plot down where some of the Nike shoes were found. When doing this, I found out that most of the Nike shoes were found at the coast of Western Canada and United States. This made me believe that the Nike sneakers went through 5 Ocean currents to get to the location they were found. When the Nikes were dropped, the North Pacific Current led them to the Alaskan current (which is why most of the Nike shoes found were found along the coast of Western Canada and United States), then down the California Current, across the North Equatorial Current, to the Kuroshio Current. The shoes went along these currents until they were found on land. I evaluated gathered information by discussing it with my team, checking my answers, and seeing if my data was correct. I communicated the information I found with my team.

XCC: Cause and Effect:

     I saw that there was a Cause and Effect system between Ocean Currents and Wind Currents. The cause is Wind Currents. Wind currents form Ocean Currents and gyres. The effect of the cause (Wind Currents) are Ocean Currents and Gyres. I know that this Cause and Effect system exists because if you look at a wind current map and put it right next to an ocean current map, you can see that the wind currents go the same direction as the ocean currents. You can also test this system out and see if wind currents form gyres. You will need a tray, water, parsley leaves, and two straws. Fill the tray with water and sprinkle parsley leaves on the water. Then, grab the two straws and put them on both ends of the tray (lengthy sides). Then, take the two straws and put them on either end of the tray (width sides). You should have a tray filled with water with parsley leaves on the top, with one straw on one side near the top edge, and another straw on the other side, at the bottom edge. Now, take one straw and have another person take the other straw, and blow into the straw into the tray of water lightly. You should see that the parsley leaves move in a circle. This is a simulation of how ocean currents and gyres work. The wind currents blow the water, causing wind currents and gyres to form.

Conclusion/Multiplier:

   This week, I learned that wind currents affect the way ocean currents move and help form them. I also learned about the formation of gyres and why they move in a circle. This week, I was a Wanderer. This is because I searched for information and shared them with my team.

Weekly Blog 3/21 - 3/27 - Ocean Currents

Image Source: https://upload.wikimedia.org/wikipedia/commons/c/cc/Ocean_surface_currents.jpg

Summary: 

     The ocean has many key elements to it that make it function, such as precipitation and salt, which makes waves and ocean currents work. The ocean contains salt since its waves kept splashing and weathering rocks for millions of years, turning them into salt. Salt plays a major role in Ocean Currents because it helps Ocean Currents function. When precipitation (rain, snow, hail, etc.) falls onto the ocean, it gives the ocean new, fresh water. The saltwater is heavier than the freshwater that fell into the ocean, pushing it downwards. This process repeats, giving the ocean movement, creating ocean currents. Waves come from Ocean Currents, or other events, such as natural disasters (meteor, volcano, earthquake, etc.).

SP8: Obtain, Evaluate, and Communicate Information:

     This week, I obtained data in the Humans Vs. Earth poster by reading provided information about both Humans and Earth, finding similarities and differences in the process. For example, the majority of a Human and Earth is made up of water. I then shared the similarities and differences I found with my table mates, and helping them create the poster. I also gathered data on an Ocean Current Worksheet that required a globe to do. The first question asked for me and my partner to draw the longest line on land without backtracking, then count how many latitude and longitude I crossed. I gathered this data by discussing which route was the farthest on land with my partner without backtracking. We eventually agreed on one route and wrote down our answers. I did the same thing for the second question, which asked me and my partner to do the same thing as before, except with the ocean. This week, I evaluated my data by discussing it with my table mates and agreeing on one thing for each question. I communicated my findings to my table mates and my partner whenever I found data.

XCC: System and System Models:

     In class, I found that there was a system in the ocean. There are three parts to this system: The ocean, what makes the ocean work, and other systems (inhabitants of water). The ocean is just a blank canvas. Without the ocean, this system wouldn't exist. The things that make the ocean work is salt, and precipitation. Salt and precipitation create ocean currents, as I said before. Those ocean currents provide transportation, food, and oxygen to other sea creatures (affecting other systems(sea creatures)). This system is the opposite of another system, which was the Environment and the Human system in the Gray Area. The Environment and Human System did not work well in the Gray Area, unlike the Ocean System. The Humans were causing problems to the environment and themselves, making the system not work out well. 

Conclusion and Multiplier: 

     This week, I learned about Ocean Currents, what creates ocean currents, and what is affected by ocean currents. Also, this week, I was a wanderer. This is because I tried to search for information that would help me complete my work.

WAC - The Main Gray Area Suspect 3/14 - 3/18

The Main Culprit of the Fish Kill in the Gray Area:

Dear Editor,

     5 years ago, the Gray Area started to see fish dying rapidly and suddenly, for an unknown reason. People of the Gray Area started to blame the Water Slide (currently located next to the Fo River) for the fish kill. However, over a few weeks, through scientific experiments, finding information, and connecting those information with other events, I have concluded that the majority of the Gray Area is responsible for the Gray Area fish kill, except for places such as the Selectively Cut Forest. However, I am here to tell you the main suspect that is most likely contributing the most in the fish kill in the Gray Area. That suspect is Sandy Trapp.

     The first reason Sandy Trapp is most likely the main suspect is because I tested three drainages near the James Pond River for phosphates: The Golf Course, The Cattle Ranch, and the Gray's Land Town drainage. When testing these drainages for phosphates, I found that only the Golf Course contained phosphates. This information seems suspicious to me, since another test in the James Pond showed that there were only a few small bugs and bacteria in the water, meaning that most of the creatures in the James Pond died of low oxygen. Too much phosphates in water can be bad for fish, as it overgrows plants in the water, causing algal blooms. Algal blooms cause many plants in the water to grow. Those plants in the water provide oxygen, but when they die, they also consume oxygen. When the plants in the water die, bacteria consume a lot of the dissolved oxygen left by the algal blooms to decompose the dead algae. Since all the bacteria consumed most of the dissolved oxygen left by plants, there wouldn't be much dissolved oxygen left for the other fish and marine life to breathe, killing them.

     Another reason Sandy Trapp is a likely suspect in the fish kill is because during a recent fish Autopsy in the Gray Area made to find out what was killing the fish, it showed that 21 in 50 fish died from a lack of oxygen. In addition to that, the Bird Watching rates decreased over the last twenty years. Twenty years ago, the Kingfisher population increased while the Duck and Hawk population stayed balanced. Over the last 5 years, Kingfisher population decreased until there was no more Kingfishers, the Hawk population decreased as well, but did not disappear like the Kingfisher, and the Duck population started to increase. The phosphates may have played a role in this event. Too much phosphates are harmful to marine life, as I explained previously. The phosphates may have killed the fish, which Kingfishers eat. Since there are no fish, there is no food for Kingfishers, so they leave the Pond to find more food. Duck also hunt fish, but they probably don't leave like the Kingfishers, since they also eat plants, grass, seeds, etc.

     In addition to that, a private email between Sandy Trapp and someone named Mo Lawn had been exposed. The email shows Sandy Trapp telling Mo Lawn that their Golf Course grass had turned brown, and told Mo Lawn that they needed to add more fertilizer and water to the plants. Mo Lawn tells Sandy Trapp that they shouldn't add fertilizer, as the grass would turn back to green in a while, but this statement does not convince Sandy Trapp to add more fertilizer. This email is further evidence that Sandy Trapp is the main suspect of the Gray Area fish kill. Although this email may be fake, this email fits in with the rest of the evidence I have shown you. Sandy Trapp added fertilizer to the grass, which goes down in to the Golf Course drainage. The Golf Course drainage showed that there were phosphates (fertilizer) in the drainage, and the drainage led into the James Pond River. The phosphates in the Golf Course drainage went into the James Pond River, overgrowing plants in the river, and causing algal blooms. As we all know, algal blooms consume oxygen that is needed for marine animals, killing them. 

     Despite all this information, Sandy Trapp denied that she was pouring phosphates into the river, in rebuttal to Juan Tuno's accusation. Her comment says: "(sarcastically) Oh wow! Kid with chemistry set catches evil golf course in mass fish murder. That's the craziest thing I've ever heard in my life! The golf course is on the other side of the hill, and our water doesn't even drain into the pond!". The last sentence "The golf course is on the other side of the hill, and our water doesn't even drain into the pond", is false. The Golf Course drainage was found with phosphates, and James Pond is too low in oxygen. I also found that the Gray's Land Town and the Cattle Ranch drainage did not have any phosphates in them. Since the Golf Course was the only drainage near James Pond to have phosphates, and James Pond is low on oxygen in the water, this must mean that the Golf Course drainage actually leads to James Pond.

     In conclusion, Sandy Trapp is (most likely) the main suspect of the fish killing in the Gray Area. This is shown by the phosphates found in the drain, the lack of oxygen that is killing the fish, the fish autopsy and how it connects to the phosphates and the Golf Course, and the exposed private email found that shows more information about the Golf Course. To solve this problem, I highly suggest that the Golf Course (and other places that use phosphates and fertilizer) should monitor the amount of phosphates and fertilizer being used. The Golf Course should not be immediately shut down unless it is absolutely necessary. To the residents of the Gray Area: If you want to help save the fish, please limit the amount of fertilizer you use, since fertilizers contain phosphates, and dispose of trash and waste properly (don't litter in anyway possible!).

                                                           
                                                                 - Name withheld by request

Weekly Blog 3/7 - 3/13 - Gray Area Suspects

Algal Blooms, a new main suspect

Image Source: https://goo.gl/7SwzLM

Summary: 

     This week, I identified all of the suspects killing the fish in the entire Gray Area. The new suspects that were possibly killing the fish that I identified this week were Parallel Park (Elmo Skeeto), who was hunting mountain lions, allowing the other populations that the mountain lions hunt to grow and overpopulate, such as deer. Those, populations (deer especially), are overgrowing since there are no mountain lions to hunt them, so they overgraze the grass. Since there is a decrease in the amount of grass in the Gray Area, there is no grass/plants to hold down the soil, so the soil erodes into a nearby river, causing sediment problems for fish and other creatures living in the river. Other suspects I identified this week were suspects around James Pond such as the Golf Course (Sandy Trapp) who was adding phosphates into the grass, which eventually went into the river, causing algal blooms and fish to die, and the Farm and Cattle Ranch (owned by Don Juan Tuno, who was possibly doing the same thing as the golf course). I also went back and looked at previous suspects that were killing the fish, such as the Waterslide (Ken Unballe), the Clear Cut Forest, the Toy Factory (LaToya Faktorie), and the Oil Factory (Don Juan Tuno).

SP3: Conducting Investigations:

     I conducted investigations on the suspects killing the fish through two different ways: Scientific experiments and connecting data and events through suspect files. For example, I tested out which drainage (Small Town, Cattle Ranch, Golf Course) near James Pond had a big amount of phosphates in them by dropping a sample of each drainage's water, then pouring a drop of liquid which was an indicator into each of the samples. If the drainage water turned into another color (besides clear) after making contact with the indicator, that meant that the drainage had too much phosphates in them, and that that specific drainage was contributing to the fish kill. The only drainage near James Pond that had too many phosphates in them was the Golf Course Drainage, which meant that the Golf Course was contributing to the fish kill. Another way I identified suspects killing the fish were through the suspect files. These files often show secret emails, which show conversations of suspects talking about what they will do/did to solve a specific problem. A good example of this is a private conversation between Sandy Trapp (Owner of the Golf Course), and someone else, who goes by the name, Mo Lawn. They discuss the issue of the grass turning brown in the Golf Course, and decide to fix this issue by adding phosphates to the grass. To confirm that the Golf Course was a valid suspect, I looked for other events and data connecting to this detail, such as data that showed that phosphates were found in the drainage of the Golf Course. 

XCC: Systems and System Models:

      In the Gray Area, there is two systems: The Environment and the People. The environment contributes to the people by providing food (fish, deer, etc.) and recreation, such as birdwatching, sightseeing, hunting, fishing, etc. However, the Environment System is disrupted by the people in the Gray Area. Overhunting can cause other populations to grow, and possibly cause overgrazing. Overgrazing can cause grass to disappear. Since there is no grass, there is nothing to hold the sediment down from eroding, so the sediment erodes and falls into nearby rivers, suffocating, blinding fish and increasing the temperatures in the river. Also, the Environment System is disrupted by the people if the people pour harmful things into the water. Putting too much phosphates into grass can make the phosphates go down into drainage and into the rivers, and if this happens too much, algal blooms begin to occur, which is known to kill fish. Pouring chlorine into the river can also kill fish. All of the causes of this disruption is caused by the People, and if fish start to die out in the Gray Area, the food chain is disrupted, since other animals that eat fish starve due to the lack of fish, and animals that eat that animal start to die out as well, and this eventually affects humans. The lack of fish also causes birds to find places with more food, reducing birdwatching and sightseeing. This is how the Environment system is affected by the People system in the Gray Area

Final Thoughts/Recap/Conclusion:

     This week, I discovered new suspects killing fish in the Gray Area, and found out all of the suspects participating in this activity, which was all of the entire Gray Area. The Waterslide was pouring chlorine into the water, killing fish, Synchrony City, the Toy Factory, and the Oil Refinery were causing acid rain, making the water too acidic for fish, killing them, places near the James Pond were putting phosphates into the river, causing algal blooms, and the Clear/Selectively Cut Forest was cutting down trees and hunting animals, causing overgrazing and sediment to fall in the river, and disrupted the food chain. This is why I think everyone in the Gray Area is contributing to the fish kill. However, I believe that the Golf Course, owned by Sandy Trapp, is responsible for the majority of the fish kill, because in the Fish Autopsy Results, it showed that the majority of the fish died by lack of oxygen. I believe that the Golf Course caused all of this by adding phosphates into their grass, which went into rivers, causing algal blooms, and killing the fish. Also, this week, I was a Wanderer. This is because I told all the information I received to my team, and told them my ideas about the suspects in the Gray Area. I don't believe I contributed enough data to my team to be a Creator. This is why this week, I was a Wanderer.

Weekly Blog 2/29 - 3/6 - Synchrony City Fish Investigation

Image Source: http://s0.geograph.org.uk/photos/30/60/306099_0b368fed.jpg

Summary:

    This week, I discovered that Chlorine isn't the only suspect in killing the fish in the Fo River and the Gray Area. Acid Rain, both Nitric (caused by cars and vehicles) and Sulfuric (caused by factories and refineries) acid rain can kill the fish if the acid rain gets into the river and makes the river too acidic for fish or too basic for them, killing them. Sediment can also be a suspect in killing the fish. If tons of sediment get into the river, it can suffocate the fish or clog their gills, preventing or reducing their breathing. It can blind the fish or other creatures, making it hard to eat food. It can also make the river dark, reducing plant growth and food, and since sediment is dark, it can absorb sunlight, significantly or slightly increasing the temperature for fish, who are used to cold or warm temperatures. Hot water is also thick, so it makes it hard to breathe in it for fish, similar to how it is hard to breath in humid air.

SP8: Obtain, Evaluate, and Communicate Information:

     This week, I obtained data about the natural suspects killing the fish in the Gray Area through scientific experiments including Acid Rain and which Rivers were too Acidic/ too Basic and experiments finding which rivers had too much sediment in them. I evaluated the data I gathered by talking to my team about it, matching information, and drawing conclusions. This week  I also engaged in discussions with scientific peers and my table mates. As I was researching and investigating information about the new suspects in killing the fish in the Gray Area (acid rain and sediment), I communicated my new ideas about some of the suspects in causing the Acid Rain (Synchrony City, The Oil Refinery, The Toy Factory), and how all of those suspects affected the entire Gray Area. I also shared information on which rivers were too acidic/too basic. With that, I shared information on which rivers I experimented with had too much or very little sediment. Most of the time, my team agreed with me or added something to my information, and often corrected me.

XCC: Stability and Change:

     The System in the Gray Area dilemma that is unstable is the system/relationship between the environment and the people. This is because the fish and the environment is disrupted by the people. The people are disrupting the fish and the environment by causing acid rain from factories and vehicles. The people are also cutting down trees in the Clear Cut Forest, which may cause erosion, filling up rivers with sediment. A way that this can be fixed is to reduce sediment and acid rain, which are suspects in causing the fish to die. One way to reduce acid rain is to add scrubbers to factories (Oil Refinery and Toy Factory), and possibly sell and promote electric cars, which can significantly reduce acid rain. One way to reduce sediment is to add one or two trees every time one tree is cut down, so that the newly planted trees can hold down the soil, reducing soil erosion and the amount of sediment going into a river.

Conclusion/Final Thoughts:

   This week, I found out new suspects who are possibly/are killing the fish in the Gray Area. Next week, I am sure to find more. This week, I believe I am a Creator (Mutant). I believe this because I believe that I contributed team/self research. I often/always answered questions asked by my team and sometimes corrected data and information. This is why I believe that this week, I am a Creator