China Is Building Smog Eating Cities That Will Help Combat Pollution Trees and plants take in carbon dioxide from the air and convert it to oxygen, a process known as photosynthesis. China is using trees as air filters in the…
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China Is Building Smog Eating Cities That Will Help Combat Pollution Trees and plants take in carbon dioxide from the air and convert it to oxygen, a process known as photosynthesis. China is using trees as air filters in the…