viết đoạn văn về ô nhiễm không khí (dựa vào video ở trên youtube có tiêu đề ”Air Pollution | Video for Kids | Causes, Effec

1 bình luận về “viết đoạn văn về ô nhiễm không khí (dựa vào video ở trên youtube có tiêu đề ”Air Pollution | Video for Kids | Causes, Effec”

1. Air pollution happens when harmful substances pollutants are released into the air – inside our homes or outside. This can damage our bodies and even increase our chances of getting certain diseases. Air pollution can happen from natural sources like wildfires, dust, and volcano eruptions. But mostly, our human actions cause pollution from things like power plants that burn fossil fuels, fertilizers and animal waste from farming, wood burning stoves, driving cars, flying planes, and more. Pollutants in the air can enter our lungs and blood system, which increases our risk of heart diseases, respiratory diseases, and lung cancer. Being exposed to air pollution over a long period of time can change our brain structure and lower our ability to do well in school and focus during exams. More countries are monitoring air pollution and taking action to reduce air pollution than ever before. Each of us needs to actively contrybute in protecting the air to create a clean, pollution-free world.

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