EASY
Earn 100

Which zone of the ocean has more animals? Guess why?

Important Questions on Organisms and Environment

MEDIUM
Assertion (A): In brackish water, stenohaline animals are abundant
Reason (R): Brackish water animals can withstand wide fluctuations in salinity
HARD
Which of the following is incorrect pair regarding cyclomorphosis in Daphnia?
EASY
In an ecosystem, each organism occupies a particular place and has a functional role and it is known as
EASY
An association of individuals of different species living in the same habitat and having functional interactions is:
EASY

Write six things that living beings do that nonliving things cannot do.

Nonliving things do not

1.

2.

3.

4.

5.

6.

EASY
Hari watched a balloon seller fill a balloon with air. He saw the balloon get bigger and bigger. When the balloon seller tied the balloon to his cycle, Hari saw the balloon move. Hari wonders whether the balloon is a living thing or a non-living thing. Can you help him decide?
EASY
How are natural things different from man-made things?
MEDIUM
State the Importance of carbon dioxide for living things?
MEDIUM
Give three examples of biotic components and abiotic components of an ecosystem.
MEDIUM
What are the different components of a habitat?