Biology
Grade-7
Easy

Question

Choose the correct statement based on the ecotones

  1. A sudden change in the environment might lead to the formation of the edge effect
  2. A sudden change in the environment might lead to the formation of ecotones
  3. Long portions of ecotones can be found crossing two different ecosystems, and it is here that only one ecosystem's characteristics can be observed
  4. The forest will not abruptly give way to a grassland's wide-open areas in case of temperature and rainfall varying conditions

hintHint:

The ecotones are formed by sudden changes in an environment.

The correct answer is: A sudden change in the environment might lead to the formation of ecotones


    • The ecotones are transition zones that separate two communities.
    • It is formed by a sudden change in an environment.
    • Ecotones are formed when two communities are held in a landslide.

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