Biology
Grade-9
Easy
Question
Match the following:
- A-ii, B-iii, C-iv, D-i
- A-i, B-iii, C-iv, D-ii
- A-i, B-iv, C-ii, D-iii
- A-ii, B-iv, C-iii, D-i
Hint:
Lotic and lentic ecosystems refers to free-flowing and still water ecosystems, respectively.
The correct answer is: A-ii, B-iii, C-iv, D-i
- The correct option is A-ii, B-iii, C-iv, D-i.
- River is an example of free-flowing water body, constituting a lotic ecosystem.
- Pond is an example of still water body, constituting a lentic ecosystem.
- Wetland is an example of terrestrial ecosystem with seasonal or permanent flooding.
- Ocean is an example of marine ecosystem showing diverse life forms and abiotic factors present in the ocean body.
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