Acid rain is formed due to contribution from the following pair of gases:
A. Methane and Ozone
B. Oxygen and Nitrous oxide
C. Methane and Sulphur dioxide
D. Carbon dioxide and Sulphur dioxide
Answer:B
Acid rain is formed due to contribution from the following pair of gases:
A. Methane and Ozone B. Oxygen and Nitrous oxide C. Methane and Sulphur dioxide D. Carbon dioxide and Sulphur dioxide
Explanation: Q.11. Species diversity in an ecosystem is usually measured by using