EASY
9th CBSE
IMPORTANT
Earn 100

The life-supporting zone on earth is _____.

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Important Questions on Natural Resources

MEDIUM
9th CBSE
IMPORTANT
Write the name of one greenhouse gas that is very useful for the plants for photosynthesis.
MEDIUM
9th CBSE
IMPORTANT
Name the compound used in the refrigerator as a coolant and causes ozone layer depletion. (Chlorofluorocarbons/ Methane)
EASY
9th CBSE
IMPORTANT
What is soil erosion?
EASY
9th CBSE
IMPORTANT
What is nitrification?
EASY
9th CBSE
IMPORTANT
How does the atmosphere help in climate control?
EASY
9th CBSE
IMPORTANT
What is acid rain? Give its harmful effects.