Describe the various important roles in human and industrial activities that water plays. What are the major kinds of water pollutants and how do they degrade water quality? Answer of the following question. Explain how human activities have impacted the ...
The parks in the desert said the grounds very dry. When it rains in late summer, the ground is too hard to absorb the water, so it runs off. And as it runs off, it carries away the gravel, the broken bits of rock created by cross wedge in the winter. So runoff is the main ...