Hi there! My name is Al Tomasati and I am a junior at High School in the Community, usually called HSC. I don't know what else to put here so if you want to know more about me, just ask! :)

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Lack of Animal Movement may Result in A Collapse in Biodiversity

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The last couple hundred Przewalski horses surviving off the Mongolian Grasslands. Humans take up around 70% of the earth's land surface area. This causes animals that roam freely throughout their habitat to move significantly less than they would in an unaltered landscape. An article in ScienceDaily says that mammals living in areas inhabited by humans move tow to three times less than those who live in areas untouched by man. When animals move they help important ecological processes such as transporting seeds and other nutrients throughout different areas which supports biodiversity. Additionally, mammalian movement reinforces the food chain by bringing different organisms to an area by way of hunting or being hunted. Thereof, if these animals are not moving as much as they should, biodiversity will plummet leading to the extinction of many plant and animal lives. In order to prevent this we have to make a conscious effort to stop taking more land and begin using the sp...
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China becoming the World's Largest Carbon Market

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China, the largest global emitter of greenhouse gases contributing largely to global rising temperatures, is now trying to make progress toward decreasing this. Where they have begun an emissions trading system that for now covers gas and coal power production. That will include 11 different emissions baselines for plants based on whether power they run on, their size, and other factors.Having this cap on fossil fuels will allow them to take steps toward helping them with their smog epidemic.Other countries should also follow China in their effort to help remedy their emission output. China's plan is a little similar to the EPA's Clean Power Plan that is now planned to be made ineffective.Which could be detrimental to the environment by being able to output more greenhouse gases. In order to go forward, we need more acts put in place for cleaner power and more baseline on emissions that plants are able to put out. https://www.scientificamerican.com/article/china-set-to-debu...
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Tropical Trees Resilient to Drought

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When people think of tropical trees, they often remember water. So what happens if a tropical tree suffers from a drought? Well, recent studies show that tropical trees have a unique method to fight back against drought.  Trees, in general, transport water and nutrients from the ground through their roots, then through their xylem–the scientific name for wood. If there is less water, then the tree has to "suck" harder which could lead to the point where they suck air bubbles. The bad thing about this is that, this will cause an embolism similar to a human having a blood clot. The more embolisms a tree has, the more susceptible it is to drought.  The problem with tropical trees suffering through drought is that they store carbon that reduces global warming. If those plants die and decompose because of the drought, they become a source of atmospheric carbon. The Amazon alone stores about 20 percent of all carbon in the Earth biomass. The good thing is th...
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