

MCQOPTIONS
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1. |
Environmental pollution is a global problem and (1)______ threat to human survival. The causes of pollution are quite (2)______, such as contamination of water, cutting of trees and forests, emission of toxic gases etc. Due to (3)______ factors, the flora and fauna are adversely affected. An awareness to protect the environment is everybody’s (4)______ duty and we should collectively come forward for this noble campaign. Government is taking strong (5)______ to check the menace of pollution._x005F_x000D_ Select the most appropriate option for blank No.3_x005F_x000D_ |
A. | this |
B. | those |
C. | that |
D. | these |
Answer» E. | |