Crust unusual activity caused climate imbalance. Hence the constant natural disasters. Such as: volcanoes, storms, tides, cyclones, tsunamis, .. etc, .... The disaster has severely damaged the ecological background, cause harm, such as death, dead animals, destroy forests, ...
The objective factors significantly affected the environment. But that is not the main cause leading to the destruction of the environment, but the real cause is the subjective reasons
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