Think and Throw

IMPORTANT

Think and Throw: Overview

This topic discusses the importance of segregating waste. It also explains the necessity of recycling of waste and its impact on the environment.

Important Questions on Think and Throw

EASY
IMPORTANT

What is included in non-biodegradable waste?

EASY
IMPORTANT

What is included in biodegradable waste?

MEDIUM
IMPORTANT

Write five things which you throw as waste at home. Write the type they belong to. How would you dispose them off? Write them in the table given.

Sl. No Types of waste Type What do you do?
Example Vegetable peelings Wet waste Compost them
1      
2      
3      
4      
5      

EASY
IMPORTANT

Choose from the bracket.

The wastes that do not decay or rot are known as _____ ( biodegradable/ non-biodegradable) wastes.

MEDIUM
IMPORTANT

Lakeview Apartments is organising a 'Clean My Society' campaign on its premises. The residents have swept the building compound and collected all the garbage in one place. Can you help them sort the garbage? Sort the given items into 'Wet' or 'Dry' garbage. 

Question Image Question Image

EASY
IMPORTANT

Which of the following should be thrown in green bins?

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IMPORTANT

Which coloured bins are used for collecting kitchen waste? 

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IMPORTANT

Name the waste that decays over time through the action of organisms present in the soil.

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IMPORTANT

State any five sources of wastes. Describe any two sources of non-biodegradable waste.

EASY
IMPORTANT

Chemicals, needles, and soiled bandages:

MEDIUM
IMPORTANT

Separate the items given below into biodegradable and non-biodegradable substances.

  • Cotton rags
  • Paper
  • Orange peels
  • Plastic-coated paper cartons
  • Leather shoes
  • Nylon fabric
  • Tin cans
  • Glass bottles
  • Plastic bottles
Biodegradable Non-biodegradable
   
   
   
   

 

EASY
IMPORTANT

The wastes which are put in the blue coloured dustbin. (Non-biodegradable /Biodegradable)

EASY
IMPORTANT

I throw hazardous waste into the compost pit.