1343ForestryMedium
Examples of regional pollution are:
ABoth (a) & (b)
BAcid rain
CSmog
DNone of these
Correct answer
A. Both (a) & (b)
Explanation
The correct answer is Both (a) & (b).
Correct answer
A. Both (a) & (b)
Explanation
The correct answer is Both (a) & (b).
In which of the following there is no difference?
Rain damage is / are:
The transfer of food energy from the sources in plants through a series of organisms with repeated stages of eating and being eaten is known as:
Other material values of biological diversity are:
Biota means:
The major drawback of DDT as a pesticide is that: