MEDIUM
4th CBSE
IMPORTANT
Earn 100

Distinguish between Biodegradable and Non-biodegradable wastes.

Important Questions on Environment

EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 12 - Environment>Relate to what you have learnt
Name two things we get from the soil.
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 12 - Environment>Relate to what you have learnt
How are we dependent on plants and animals?
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 12 - Environment>Relate to what you have learnt
Name two ways you have seen a water body being polluted.
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 12 - Environment>EXERCISES>Q A
_____ pollution causes diseases like Bronchitis.
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 12 - Environment>EXERCISES>Q A
Steel and glass are _____ materials.
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 12 - Environment>EXERCISES>Q A
_____ has made changes in the environment to fulfill his growing needs.   
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 12 - Environment>EXERCISES>Q A
We _____ reduce the amount of waste we produce.
EASY
4th CBSE
IMPORTANT
LEARNING SCIENCE.>Chapter 12 - Environment>EXERCISES>Q A
_____ wastes can be broken down by the micro-organisms.