MEDIUM
10th CBSE
IMPORTANT
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Write short notes on:

Global warming.

Important Questions on Our Environment

MEDIUM
10th CBSE
IMPORTANT
Science Part-III NEW ERA BIOLOGY Textbook for Class X>Chapter 5 - Our Environment>EXERCISE>Q 5
Describe different types of ecosystem.
MEDIUM
10th CBSE
IMPORTANT
Science Part-III NEW ERA BIOLOGY Textbook for Class X>Chapter 5 - Our Environment>EXERCISE>Q 6
What is the role of greenhouse gases in global warming? Mention the international efforts to check global warming.
EASY
10th CBSE
IMPORTANT
Science Part-III NEW ERA BIOLOGY Textbook for Class X>Chapter 5 - Our Environment>EXERCISE>Q 7
What are the advantages of disposable paper cups over disposable plastic cups? Why are disposable cups are not in practices? What should be its alternatives?