Question

Which of the following is/are the examples of a natural ecosystem?

• A. Both Reason and Assertion are true and reason is the correct explanation of assertion.
• B. Both assertion and reason are true but reason is not the correct explanation of assertion.
• C. Assertion is true but reason is false
• D. Both assertion and reason are false

Answer 1

Answer: (B), (C), (D)

The correct options are
B Both assertion and reason are true but reason is not the correct explanation of assertion.
C Assertion is true but reason is false
D Both assertion and reason are false

A natural ecosystem exists without any external influence of human beings. For example terrestrial ecosystems like: forests, grasslands and deserts and aquatic ecosystems like pond, lake ,estuary, ocean etc. Prairie is a large, mostly flat area of land in North America that has few trees and is covered in grasses. Agricultural farmlands on the other hand are man-made or artificial ecosystems.