What is pollution? Pollution is a problem that is affecting almost all countries, and causes many many deaths. It is waste polluting areas in the forms of garbage and gas, or noise and light. Pollution can be caused by garbage or gas release ino the air. Pollution might also be caused by noise or light, though noise and light pollution is not that much of a problem. But worst of all, pollution is one of the biggest killers of not just humans, but animals, and might be one reason some marine animals are going extinct.
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Here are a few videos on pollution to get you started:
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