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Standard XII
Biology
Ethical Reason for Conservation
Consider the ...
Question

Consider the following statements about wetlands:
1. They are transitional ecosystems between terrestrial and aquatic systems.
2. They play a role in protecting the coastal areas against cyclones and Tsunamis.
3. They act as natural filters against toxic pollutants.

Which of the above statement/s is/are correct?

A
1 and 3 only
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B
1 and 2 only
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C
2 and 3 only
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D
1,2 and 3
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Solution

The correct option is D 1,2 and 3
Wetlands are those areas where terrestrial and aquatic systems come together. Its soil is completely saturated with water. It protects against tropical cyclones and tsunamis. It acts as natural filter against toxic, polluting substances.

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