EASY
10th CBSE
IMPORTANT
Earn 100

What are the differences between primary consumers and secondary consumers?

Important Questions on Question Bank

MEDIUM
10th CBSE
IMPORTANT
Why does a food chain always begin with producers?
MEDIUM
10th CBSE
IMPORTANT
What positions do producers, herbivores and carnivores occupy in a food chain?
MEDIUM
10th CBSE
IMPORTANT
What is ten percent law of energy transfer?
MEDIUM
10th CBSE
IMPORTANT
How does the concentration of pesticides and fertilizers increase in the water bodies?
MEDIUM
10th CBSE
IMPORTANT
Why do we consider crop fields as artificial ecosystem?
MEDIUM
10th CBSE
IMPORTANT
Why can the pesticides not be removed from food grains by washing?
MEDIUM
10th CBSE
IMPORTANT
What are the effects of ozone-layer depletion on human beings?
MEDIUM
10th CBSE
IMPORTANT
Why is improper disposal of waste harmful to environment?