MEDIUM
10th CBSE
IMPORTANT
Earn 100

Draw a diagram to represent a common food chain in a grassland ecosystem.

Important Questions on Question Bank

MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 2
With the help of flow charts show a food web operating in an ecosystem.
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 3
Draw a diagram to represent pyramid of numbers in any ecosystem.
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 4
With the help of diagrams explain how ozone layer gets depleted by CFC.
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 5
Draw a pond ecosystem showing its different components.
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 2
Chlorofluorocarbons (CFCs) are mainly responsible for
EASY
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 3
Which of the following effects on humans will be caused by excessive exposure to UV-rays?
HARD
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 4
Choose the correct statement(s).
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Biology>Chapter 10 - Question Bank>Question Bank>Q 5
Which trophic level is occupied by skunks in a food chain?