environment - the world around us, global warming - one of the effects of climate change, when the average temperature becomes higher, reduce pollution - make pollution smaller, exhaust gases - gases that are produced by cars, to affect life - to have an impact (an effect) on life, acid rain - the rain which consists of acid, deforestation - when people cut down a lot of trees, extinction - the process when animals|plants are dying , flood - when water burst out of banks , drought - no water and everything is too dry, earthquake - "the earth is shaking", soil pollution - the pollution of earth, lands etc.,

Ecological problems

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