GRADE 4 (Waste Materials) | Baamboozle - Baamboozle

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15

When do you consider a material as waste?

...

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15

Give 3 examples of organic waste

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lifesaver

Give 25 points!

Oops!

magnet

Take 25 points!

Okay!

fairy

Take points!

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25

thief

Give points!

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15

A material or substance can be defined as a material which can be decomposed easily by bacteria or any other natural organisms and not being the part of pollution is called?

Biodegradable Materials

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15

What is the cause of decay?

decomposers like bacteria, fungi, worms, insects etc.

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15

How should we dispose leftover food?

composting

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eraser

Reset score!

Oops!

seesaw

Swap points!

Okay!

gift

Win 10 points!

Okay!

thief

Give points!

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25

15

What is the most harmful effect of Nonbiodegradable Wastes?

Pollution

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15

What is composting?

Composting is a natural process that breaks down organic materials into reusable resource. It improves soil.

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15

What are the 3 classification of waste?

unused, unwanted and spare

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trap

No points!

Oops!

star

Double points!

Okay!

gift

Win 25 points!

Okay!

baam

Lose 15 points!

Oops!

15

Give ways on how will you reuse materials at home

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15

What should we do to save energy?

Conserve water and electricity, use recyclable materials

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15

What are the 3R techniques to practice zero waste management?

Reduce, Reuse and Recycle

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15

What is the cause of spoiled fruit or vegetables?

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Give 3 example of Biodegradable wastes

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