Biology
Grade-7
Easy
Question
Choose the correct statement based on the ecotones
- A sudden change in the environment might lead to the formation of the edge effect
- A sudden change in the environment might lead to the formation of ecotones
- Long portions of ecotones can be found crossing two different ecosystems, and it is here that only one ecosystem's characteristics can be observed
- The forest will not abruptly give way to a grassland's wide-open areas in case of temperature and rainfall varying conditions
Hint:
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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