MEDIUM
5th CBSE
IMPORTANT
Earn 100

What do the 3 R's stand for?

Important Questions on Our Environment

HARD
5th CBSE
IMPORTANT
Define pollution. How is it caused?
HARD
5th CBSE
IMPORTANT
Explain the greenhouse effect.
HARD
5th CBSE
IMPORTANT
List ways to control pollution.
MEDIUM
5th CBSE
IMPORTANT
List some of the advantages of recycling waste.
HARD
5th CBSE
IMPORTANT

Look at the list of items given below and answer the question.

Plastic bottles, food waste, glass bottles, car tyres, clothes, waste paper, old electrical appliances, refrigerators, oil, batteries, metal cans.

 How will you dispose of the above items?

MEDIUM
5th CBSE
IMPORTANT

Look at the list of items given below and answer the question.

plastic bottles, food waste, glass bottles, car tyres, clothes, waste paper, old electrical appliances, refrigerators, oil, batteries, metal cans.

How many of them can be reused?

HARD
5th CBSE
IMPORTANT

Look at the list of items given below and answer the questions.

plastic bottles, food waste, glass bottles, car tyres, clothes, waste paper, old electrical appliances, refrigerators, oil, batteries, metal cans.

Find an environment-friendly way of disposing of the above items.

HARD
5th CBSE
IMPORTANT

Complete the crossword given below.

Question Image

Down
1.  Increase in the temperature of the Earth due to greenhouse gases.
2.  Gases that trap the heat and keep the Earth warm are called ___ gases.
3.  Adding harmful substances to the environment.

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4.  Making new things from waste products.
5.  Grass -eating animals release this gas.
6.  Using an object again in a new way.