HARD
10th CBSE
IMPORTANT
Earn 100

How is ozone formed? Give the reactions involved.

Important Questions on Our Environment

MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>PAPER-PEN TEST :>Q 4
Why is ozone layer called ozone shield?
 
EASY
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>PAPER-PEN TEST :>Q 5
Expand UNEP.
MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>PAPER-PEN TEST :>Q 6
Name the step taken by UNEP to prevent the depletion of the ozone layer?
MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>PAPER-PEN TEST :>Q 7
Define ozone depletion.
MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>PAPER-PEN TEST :>Q 8
What do you understand by the term ‘ozone-depleting substances’?
MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>PAPER-PEN TEST :>Q 9
Name few ozone depleting substances.
EASY
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>PAPER-PEN TEST :>Q 10
Write the full name of the radiation absorbed by the ozone layer. (Answer only the name of radiation in full term)
MEDIUM
10th CBSE
IMPORTANT
CBSE Concise Biology Part 3>Chapter 5 - Our Environment>PAPER-PEN TEST :>Q 11
What are the effects of depletion of the ozone layer?