MEDIUM
Earn 100

Give examples of non-biodegradable materials.

Important Questions on Synthetic Fibres and Plastics

MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
You must have come across the three 'R's to save the environment: Reduce, Recycle and Reuse. Explain Reduce in detail.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Waste consisting of this material cannot be decomposed. 
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment

Why is it necessary to ban the use of plastic bags?

EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Man-made things are _____.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Food kept in polythene bags gets contaminated due to the mixing of
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Plastic, metal, and ceramic material are biodegradable materials.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Look at the list of objects in the box. Write down one of them against each property given below. You can use each object only once.
Velvet cloth sandpaper metal door butter paper coin salt
Circular _____.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Choose the odd one out and give reasons for your answer.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Pollution is harmful for all living beings. Give three reasons to support the statement.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment

State whether the following statement is true or false:

Plastic is considered as a boon to our society. 

MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
'Avoid plastics as far as possible'. Comment on this advice.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Categorise the materials of the following products into 'can be recycled' and 'cannot be recycled'.
Telephone instruments, plastic toys, cooker handles, carry bags, ball point pens, plastic bowls, plastic covering on electrical wires, plastic chairs, electrical switches.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
What are biodegradable and non-biodegradable wastes?
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Outline the harmful effects of the use of plastics.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
We must stop using these bags to prevent environmental pollution.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Should the handle and bristles of a toothbrush be made of the same material? Explain your answer.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Which of the following has the most harmful effect on the environment?
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Why are plastics both a boon and a curse for the environment?
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
​​​​What should we not do to save natural resources?
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
How do plastic bags thrown by human beings affect animals?