Question

Which of the following can be threats to the biodiversity of a geographical area?

1. Global warming

2. Fragmentation of habitats

3. Invasion of alien species

4. Promotion of vegetarianism

A 1, 2 and 3 only Correct Answer Incorrect Answer
B 1, 2 and 4 only Correct Answer Incorrect Answer
C 3 and 4 only Correct Answer Incorrect Answer
D 1, 2, 3 and 4 Correct Answer Incorrect Answer

Solution

• Global warming, Fragmentation of habitats, invasion of alien species etc. are well known causes responsible for decline in biodiversity. • Promotion of vegetarianism is not responsible for decline in biodiversity.

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