EASY
Earn 100

How long does it take wool clothing to decompose?

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
What are biodegradable and non-biodegradable wastes?
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Differentiate between biodegradable and non-biodegradable wastes.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment

What is biodegradable waste?

EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Vegetable peels and paper are non-biodegradable wastes.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Biodegradable waste does not decay and decompose.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
What are biodegradable and non-biodegradable wastes? Give two examples of each.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Cellulose is made up of ?
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
How are biodegradable wastes different from non-biodegradable wastes?
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
_____ are examples of organic wastes.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment

Which of these is a biodegradable waste?

EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment

Write the quadrants in which the following points lie:

-4,7

HARD
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
What is meant by biodegradable and non-biodegradable materials? Give examples of two biodegradable and two non-biodegradable materials.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
What are bio-degradable materials? What makes them to degrade?
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Waste that rots by the action of microorganisms is called
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
A/An _____ is/are bio-degradable.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Define the term biodegradable wastes.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Choose the odd one out and give reasons for your answer.
EASY
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
_____ is a polymer called cellulose.
MEDIUM
Science>Chemistry>Synthetic Fibres and Plastics>Plastics and the Environment
Classify the following as biodegradable and non-biodegradable materials:
Woollen clothes, Polythene bags, Paper, Aluminium cans, Toothbrush, Peels of vegetables and fruits, Cotton cloth, Jute bag, Electric switch, Frying pan handle.