Advertisements
Advertisements
प्रश्न
Write ‘True’ or ‘False’ in front of following statement.
The trapping of solar heat energy in the earth’s atmosphere is called greenhouse effect.
विकल्प
True
False
Advertisements
उत्तर
True.
APPEARS IN
संबंधित प्रश्न
Write fully balanced equation for the following :
Ca(OH)2 + CO2 →
How will you prove that soil contains air in it?
How do astronauts breathe when they go beyond the earth’s atmosphere?
Air also contains a small amount of carbon-di-oxide, water vapour, and some other gases like argon,
How to show the presence of carbon-di-oxide in the air?
Tri oxygen molecule is known as ______.
Carbon dioxide gas is ______.
______ is used as a substitute for compressed air in tyres.
A list of words is given in a box. Use appropriate words to fill up the blank in the following statement.
Mountaineers carry oxygen ______ with them, while climbing high mountains.
Observe the picture given in Fig. carefully and answer the following questions.

Why is he putting a cover on his nose?
