Environmental pollution is a term that refer to all the ways by which man pollutes his surroundings. Man dirties the air with gases and smoke poisons the water with chemicals and other substances and damages the oil with too many fertilizers and pesticides. Man also pollutes his surrounding in various other ways. For example people rain natural beauty by scattering junk and liter on the land and in the water. They operate machines and motors vehicles that fill the air with disturbing noise.Environmental pollution is one of the most serious problems facing humannity today. Air, water , and soil are necessary to the survival of all living things. Badly polluted air can cause illness, and even death. Polluted water kills fish and other marine life. Pollution of soil reduces the amount of land that is available for growing food. Environmental pollution also brings ugliness to man’s naturally beauty world.61/ A. prefer B. cater C. refer D. determine62/ A. water B. chemicals C. poisons D. hydrogen63/ A. too B. to C. with D. over64/ A. with B. in C. on D. under65/ A. For example B. addition C. sample D.consequence66/ A. running B. hitting C. flowing D. scattering67/ A. flattering B. bringing C. ordering D. disturbing68/ A. even B. although C. however D. whatever69/ A. sea B.marine C. tide D. wave70/ A. vailable B. capable C. able D. possible
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