MEDIUM
10th CBSE
IMPORTANT
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What is ten percent law of energy transfer?

Important Questions on Question Bank

MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 8
How does the concentration of pesticides and fertilizers increase in the water bodies?
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 9
Why do we consider crop fields as artificial ecosystem?
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 10
Why can the pesticides not be removed from food grains by washing?
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 11
What are the effects of ozone-layer depletion on human beings?
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 12
Why is improper disposal of waste harmful to environment?
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 13
Suggest some measures to replace commonly used non-biodegradable products with biodegradable ones.
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 1
Differentiate between food chain and food web with one example.
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 2
Define decomposers. Explain their role in an ecosystem.