When humans and animals breathe dirty air, remove dust, smog, as well as various substances, toxic gases into the body to make the body grow, and not as a cause of respiratory diseases such as lung cancer, about the disease, vascular disease, heart, lungs, hardened trance hemoptysis. Polluted air causes plants to grow amputee Because of the polluted air is harmful to the respiratory system of plants directly. From tree planting dense traffic often dwarf kraen is growing slowly or may die.
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