Question

Which of the following is not influenced by human activities?

• A. Depletion of ground water
• B. Destruction of mangroves
• C. Increase extinction rate of species
• D. None of these

Answer 1

The correct option is D

None of these

The correct option is D.

Explanation of correct option:

1. Following are the conditions mentioned which are influenced by human activities:

• Depletion of groundwater.
• Destruction of mangroves.
• Increase extinction rate of species

Explanation of incorrect option:

Option A

Sustained water pumping is the main cause of groundwater depletion.

Option B

Mangrove forests are destroyed due to overexploitation, deforestation, and pollution.

Option C

Habitat loss attributes to the sudden increase in the extinction rate of species.

Final answer: None of these activities are influenced by human activities.