Advertisements
Advertisements
प्रश्न
State whether the following statement is true or false. If false, correct them.
Air helps in the movements of sailing yachts and gliders but plays no role in the flight of birds and aeroplanes.
विकल्प
True
False
Advertisements
उत्तर
False
Explanation:
Air helps in the movement of sailing yachts and gliders and also helps in the flight of birds and aeroplanes.
APPEARS IN
संबंधित प्रश्न
Name three noble gases present in the air. State their one industrial use
Write ‘true’ or ‘false for the following;
The composition of air was discovered by Lavoisier.
Give a reason why nitrogen is filled in food packets and not oxygen.
Carbon dioxide with water changes
What is the composition of air?
The second major component of air is oxygen.
Air also contains a small amount of carbon-di-oxide, water vapour, and some other gases like argon,
A gas that neither burns nor supports burning is ______.
Venus's atmosphere consists of roughly 96 – 97% of ______.
______ gas is essential for the proper growth of all plants.
