Q. Which layer of the atmosphere has the maximum amount of gases present in it?
Which of these is not a constituent of the atmosphere?
Air moves from ____ pressure to ____ pressure.
Nitrogen constitutes nearly ____ % of the atmosphere.
Q. Which gas makes up around 21% of our atmosphere?
- Carbon dioxide
Which layer of the atmosphere has ozone layer in it?
Hot air is less dense than cold air.
Q. Ozone layer protects us from ___________.
- UV rays
Q. Nitrogen gas is used in packaging of chips.
Q. The blanket of air that surrounds the earth is called the ___________.