desertification - Consequence of the destruction of forests., flooding - When water covers fields and towns., monsoons - Winds which cause heavy rains in southern Asia., drought - Scarcity of water., poaching - Illegal hunting of animals., air pollution - Dangerous chemical substances in the air., wildfire - A fire burning out of control in the countryside., global warming - Rise in Earth’s temperature., acid rain - Rain containing acidic substances., trophy hunting - Killing of animals to show them., urban development - Expansion of cities., water pollution - Dangerous chemical substances in the water.,

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