Biology
Grade-7
Easy
Question
Match the following.
- a-2, b-1, c-3
- a-3, b-1, c-2
- a-1, b-2, c-3
- a-3, b-2, c-1
Hint:
Food plain- transition from terrestrial to aquatic ecosystem.
A prime example of ecotone- The change from a forest to a grassland ecosystem.
Elephant corridor- The elephants take the same route repeatedly.
The correct answer is: a-3, b-2, c-1
- The transition from a terrestrial to an aquatic ecosystem is food plain.
- The change from a forest to a grassland ecosystem is a prime example of ecotone.
- The elephants take the same route repeatedly to form an elephant corridor.
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