EASY
12th CBSE
IMPORTANT
Earn 100

How much of the net primary productivity of a terrestrial ecosystem is eaten and digested by herbivores?

80% studentsanswered this correctly

Important Questions on Ecosystem

EASY
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>SELF-ASSESSMENT TEST>Q 3
What is meant by 10% law?
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>SELF-ASSESSMENT TEST>Q 4
What does nature’s carrying capacity indicate?
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>SELF-ASSESSMENT TEST>Q 5
Distinguish between the biotic community and an ecosystem.  
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>SELF-ASSESSMENT TEST>Q 6
What are decomposers? Name any two kinds of decomposers.
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>SELF-ASSESSMENT TEST>Q 7
Distinguish between the pioneer community and the climax community.
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>SELF-ASSESSMENT TEST>Q 8
What is meant by saying that the energy flow in an ecosystem is unidirectional?
HARD
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>SELF-ASSESSMENT TEST>Q 9
Describe the process and products of decomposition.
MEDIUM
12th CBSE
IMPORTANT
Xam Idea Biology>Chapter 14 - Ecosystem>SELF-ASSESSMENT TEST>Q 10
Draw a simplified model of the phosphorus cycle and label all its parts.