Definition Of Ozone Depletion

The earth is made up of layers like the troposphere, stratosphere, and ionosphere. The troposphere is the closest layer to the earth and the one that humans are closest to. The troposphere has the purest form of atmosphere that can sustain life and also maintain the environmental balance. The stratosphere is the layer that houses the ozone layer, and it is somewhere above 10 kilometers to 50 kilometers in range.

What Is Water Pollution

Water pollution occurs when a natural source of water is contaminated by several means. Rivers, lakes, oceans and groundwater are few examples of water resources. Water pollution not only affects human beings, it also harms micro and macro organisms. Since it creates an ecological imbalance, it leads to the damage of individual species, its population and further the whole biological community.