- What creates a green house effect? and How?
- Which is called the green house gas?
- What will happen if there is no green house gas?
- Why does it level in the atmosphere increase?
- What is called Global warming?
- What happens when there is a rise in temperature?
- What causes floods in the coastal areas?
- What is atmosphere?
- What is the importance of the atmosphere for all living beings?
- Which is the mass of air making the temperature on earth as livable?
Friday, August 10, 2012
Devans= this is for you lesson 4
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