Pollution water:

Umbrella water is a negative change in the water environment. Specifically, in environmental water, foreign substances will appear in solid or solid form. This variable variable makes water resources toxic to humans and animals

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Nowadays, air pollution has a big impact on the environment. The air pollution is the change in the composition of the atmosphere which is caused by environmental agents such as smoke, dust, and toxic substances. There are many causes of air pollution. The first reason is industrial waste, exhaust gas from cars, airplanes, etc. The second reason is that people burn forests to pollute the air. These have caused the greenhouse effect that makes the earth increasingly warmer, affect the atmosphere, lead to the depletion of the Ozone layer. This also affects the lives of people and animals. It is also a threat to nature and human health, causing respiratory and heart problems. That's the reason why we need to stop air pollution as quickly as possible. Therefore, we need to take measures to reduce air pollution such as turn off all electrical appliances before leaving the house, use clean energy sources such as solar energy, wind energy, not smoking cigarettes, planting a lot of trees to create a fresh atmosphere...

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