EASY
5th CBSE
IMPORTANT
Earn 100

State the term used for unwanted things.

50% studentsanswered this correctly

Important Questions on Changes in Our Environment

EASY
5th CBSE
IMPORTANT
Science Voyage 5.>Chapter 17 - Changes in Our Environment>Checkpoint>Q 1

The gas released from landfill is _____(methane/helium).

EASY
5th CBSE
IMPORTANT
Science Voyage 5.>Chapter 17 - Changes in Our Environment>Checkpoint>Q 2
The gas released from the burning of woods _____. (carbon dioxide/nitrogen)
MEDIUM
5th CBSE
IMPORTANT
Science Voyage 5.>Chapter 17 - Changes in Our Environment>What I Have Learnt>Q 2

Give two reason.

Causes of water pollution.

EASY
5th CBSE
IMPORTANT
Science Voyage 5.>Chapter 17 - Changes in Our Environment>What I Have Learnt>Q 2

What is biodegradable waste?

EASY
5th CBSE
IMPORTANT
Science Voyage 5.>Chapter 17 - Changes in Our Environment>What I Have Learnt>Q 3
How can you save fuel?
EASY
5th CBSE
IMPORTANT
Science Voyage 5.>Chapter 17 - Changes in Our Environment>What I Have Learnt>Q 8
What is the cause of global warming? What would happen if the earth’s temperature continues to increase?
MEDIUM
5th CBSE
IMPORTANT
Science Voyage 5.>Chapter 17 - Changes in Our Environment>What I Have Learnt>Q 9
Government has been taking initiatives to save the environment. Discuss in class.
EASY
5th CBSE
IMPORTANT
Science Voyage 5.>Chapter 17 - Changes in Our Environment>Extend>Q A
Can you think of the causes and adverse effects of what you can see in these pictures?
Question Image