Question

which of the following has not been mentioned as a
te threat of animal life?
a) Destrution of animals habitat
b) use of chemicals like pesticides and herbicides
c) Radio - activity from an atomic explosion
30​

Answer 1

Answer:

Option a and c

Explanation:

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Answer 2

Answer:

Modern pesticides* have accounted for impressive gains in food production both here and abroad; they have been responsible for saving many human lives through control of disease vectors; they have become components of twentieth-century technology. It is appropriate, however, to examine the evidence of harmful environmental effects and to weigh the benefit-risk equation in the use of pesticides, with special reference to their effect on wildlife. It may well be that the gains sought through pesticide use can be had only at some sacrifice in wildlife values, but the risks involved should be understood as fully as possible to provide a basis for establishing policies in the best public interest