Question

write the names of the main gases in the air​

Answer 1

Answer:

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NITROGEN (78PER CENT)

OXYGEN (21PER CENT)

CARBON DIOXIDE AND OTGER GASES (0.03 PER CENT)

WATER VAPOUR (1 PER CENT)

INTERT GASES (0.97 PER CENT) that is mainly Argon

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Answer 2

The names of the main gases in the air are:

1. Nitrogen- ~78%

2. Oxygen - ~21%

3. Argon- ~0.93%

4. Carbon dioxide- ~0.04%

• Air is a mixture of gases and it also contains other gases in trace amounts in addition to the above-mentioned ones. They are hydrogen, neon, helium, methane, etc.

• Nitrogen is very crucial for all life forms on earth. It supports the growth of plants as it is used to make the pigment,chlorophyll that performs photosynthesis.

• It also forms the building blocks of amino acids, DNA, RNA, etc. in all organisms.

• Oxygen and carbon dioxide are other two important gases and their balance is important for survival.

• Oxygen is required by organisms and supports life on earth by performing cellular respiration.

• Carbon dioxide is required by plants for photosynthesis and also maintains the carbon cycle in nature.