EASY
4th Tamil Nadu Board
IMPORTANT
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Write any five non-recyclable items that you use or have seen in shop.

Important Questions on Green Environment

EASY
4th Tamil Nadu Board
IMPORTANT
Standard 4 Term III Science>Chapter 1 - Green Environment>Evaluation>Q 1
What is the first step in waste management? 
EASY
4th Tamil Nadu Board
IMPORTANT
Standard 4 Term III Science>Chapter 1 - Green Environment>Evaluation>Q 2
Which is an example for non-biodegradable waste? 
EASY
4th Tamil Nadu Board
IMPORTANT
Standard 4 Term III Science>Chapter 1 - Green Environment>Evaluation>Q 3
Picking up the waste is called _____.
 
EASY
4th Tamil Nadu Board
IMPORTANT
Standard 4 Term III Science>Chapter 1 - Green Environment>Evaluation>Q 4
_____ is the first 'R' in the Three R's.
 
MEDIUM
4th Tamil Nadu Board
IMPORTANT
Standard 4 Term III Science>Chapter 1 - Green Environment>Evaluation>Match the following

Match the following. 

1. Plastic waste   a. Three R's
2. Waste separation   b. Eco-friendly material 
3. Reduce, Reuse and Recycle   c.Threat to the environment   
4. Stainless steel   d. Biodegradable, recyclable and non-recyclable
EASY
4th Tamil Nadu Board
IMPORTANT
Standard 4 Term III Science>Chapter 1 - Green Environment>Evaluation>Q 1
3R method reduces the amount of waste that goes to landfills.
EASY
4th Tamil Nadu Board
IMPORTANT
Standard 4 Term III Science>Chapter 1 - Green Environment>Evaluation>Q 2
Eco-friendly material is harmful to the environment. 
EASY
4th Tamil Nadu Board
IMPORTANT
Standard 4 Term III Science>Chapter 1 - Green Environment>Evaluation>Q 3
Plastic bag, thermocol and multilayer plastics are recyclable.