EASY
Earn 100

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

Important Questions on Organisms and Environment

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

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

Nonliving things do not

1.

2.

3.

4.

5.

6.
EASY
Biology>Ecology and Environment>Organisms and Environment>Organisms and its Environment
List any two uses of air.
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Biology>Ecology and Environment>Organisms and Environment>Organisms and its Environment
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
Biology>Ecology and Environment>Organisms and Environment>Organisms and its Environment
How are natural things different from man-made things?
MEDIUM
Biology>Ecology and Environment>Organisms and Environment>Organisms and its Environment
State the Importance of carbon dioxide for living things?
EASY
Biology>Ecology and Environment>Organisms and Environment>Organisms and its Environment
What can make non-living things move?
MEDIUM
Biology>Ecology and Environment>Organisms and Environment>Organisms and its Environment
What is the living component of a habitat?
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Biology>Ecology and Environment>Organisms and Environment>Organisms and its Environment
Give three examples of biotic components and abiotic components of an ecosystem.
EASY
Biology>Ecology and Environment>Organisms and Environment>Organisms and its Environment
Definition of ecosystem is-
MEDIUM
Biology>Ecology and Environment>Organisms and Environment>Organisms and its Environment
What are the different components of a habitat?
EASY
Biology>Ecology and Environment>Organisms and Environment>Organisms and its Environment
What is the percentage of oxygen in air? 
MEDIUM
Biology>Ecology and Environment>Organisms and Environment>Organisms and its Environment
  What is greenhouse effect?