1059ForestryMedium
Which of the following does not cause pollution?
ACO2
BCO
CSO2
DH2
Correct answer
D. H2
Explanation
The correct answer is H2.
Correct answer
D. H2
Explanation
The correct answer is H2.
In an aqueous environment, the microscopic animals are collectively called:
Bougainvillea multicolour is:
It is thought that the concentration of CO2 by the year 2040 shall reach:
The bacteria which attack the dead animals are:
The annual population growth rate is Pakistan is the highest in the world, which is:
A man is the part of biotic community: