In the beginning man ate fruits, drank water from natural streams and lived under a tree in the forest. Later he felt the need of a house and constructed; cleared the woods and started agriculture; collected firewood by cutting the trees and cooked his food. Slowly he started inflicting damage to the nature and environment.
Population of the planet increased in course of time, technological advancement took place, and more industries came up. This in turn caused atmospheric pollution and degradation of the environment. Now the pollution has increased in alarming proportion. Unless we take corrective steps, future generation s will be finding it difficult to live in the earth. The natural resources are getting depleted.
Pollution is making undesirable changes in the environment. The green cover is rapidly shrinking on Planet Earth. Humans have to combat many manmade effects that have harmed the Mother Nature in many ways over the years. Climatic changes, deforestation, destruction of habitat and extinction of species, rising pollution levels are some of the current environmental issues we are faced with today. Some of the major environmental issues we need to deal with are:
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