MEDIUM
12th CBSE
IMPORTANT
Earn 100

Which of the following type of ecosystem is expected in an area where evaporation exceeds precipitation, and mean annual rainfall is below 100 mm?
 

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Important Questions on Ecosystem

MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>Multiple Choice Questions [1 mark]>Q 17
The zone at the edge of a lake or ocean which is alternatively exposed to air and immersed in water is called:
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>Multiple Choice Questions [1 mark]>Q 18
Edaphic factor refers to:
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>Multiple Choice Questions [1 mark]>Q 19
Which of the following is an ecosystem service provided by a natural ecosystem?
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>Multiple Choice Questions [1 mark]>Q 20
A succession of communities on barren land, is known as
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>SELF-ASSESSMENT TEST>Q 1
Which of the following is not a producer?
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>SELF-ASSESSMENT TEST>Q 1
Among the following, where do you think the process of decomposition would be the fastest?
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>SELF-ASSESSMENT TEST>Q 1
How much of the net primary productivity of a terrestrial ecosystem is eaten and digested by herbivores?
EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>SELF-ASSESSMENT TEST>Q 3
What is meant by 10% law?