EASY
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What is plastic?

Important Questions on Man Made Articles

MEDIUM
Which resin is prepared from urea and formaldehyde?
EASY
A material which is not easily decomposed by natural processes is termed as?
MEDIUM

Polythene bags are non-biodegradable. They collect in our surroundings and pollute the soil and water. Old cotton fabric and even old denim cloth can be used to make bags to carry vegetables, fruits, milk sachets and other household items. This would reduce the use of polythene bags.

Should vegetable vendors and shopkeepers sell goods in polythene bags?

EASY
Plastic, metal, and ceramic material are biodegradable materials.
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Which of the following is an example of thermoplastics?
MEDIUM
'Avoid plastics as far as possible'. Comment on this advice.
MEDIUM
​​​​What should we not do to save natural resources?
EASY
What are biodegradable and non-biodegradable wastes?
EASY
A material which gets decomposed through natural processes is called?
MEDIUM

Polythene bags are non-biodegradable. They collect in our surroundings and pollute the soil and water. Old cotton fabric and even old denim cloth can be used to make bags to carry vegetables, fruits, milk sachets and other household items. This would reduce the use of polythene bags.

Do you think polythene bags make your surroundings unclean?

EASY
Choose the odd one out and give reasons for your answer.
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Which of the following is an example of thermosetting plastic?
EASY

Which is a type of plastic used for nonstick coating on cookwares?