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Respiration and photosynthesis.
It is so because on these planets carbon dioxide forms about 98-97% of the atmosphere.
Air is a gaseous mixture that occurs over the Earth and is breathed by all land plants and animals.
0.03% or more precisely 0.033%.
(a) Stratosphere; (b) Troposphere.
The major component of atmosphere of Earth is nitrogen (78.08%) while that of Mars and Venus is carbon dioxide (95-97%).
Venus and Mars also possess atmosphere.
Atmosphere is a transparent gaseous envelope that surrounds the Earth.
Solar energy.
(1) Inexhaustible resource: Air (2) Renewable exhaustible resource: Forests (3) Non-renewable exhaustible resource: Fossil fuels.
Name the two important biological processes in which air is essential.
Respiration and photosynthesis.
Respiration and photosynthesis.
See lessWhy is life on Mars and Venus planets not possible?
It is so because on these planets carbon dioxide forms about 98-97% of the atmosphere.
It is so because on these planets carbon dioxide forms about 98-97% of the atmosphere.
See lessWhat is air?
Air is a gaseous mixture that occurs over the Earth and is breathed by all land plants and animals.
Air is a gaseous mixture that occurs over the Earth and is breathed by all land plants and animals.
See lessWhat percentage of carbon dioxide is present in the atmosphere?
0.03% or more precisely 0.033%.
0.03% or more precisely 0.033%.
See lessName the region of atmosphere where (a) ozone layers is present; (b) Most of the atmospheric gases are present.
(a) Stratosphere; (b) Troposphere.
(a) Stratosphere; (b) Troposphere.
See lessWhat is the major component of atmosphere of Earth and Mars/Venus?
The major component of atmosphere of Earth is nitrogen (78.08%) while that of Mars and Venus is carbon dioxide (95-97%).
The major component of atmosphere of Earth is nitrogen (78.08%) while that of Mars and Venus is carbon dioxide (95-97%).
See lessName two planets other than Earth which also have an atmosphere.
Venus and Mars also possess atmosphere.
Venus and Mars also possess atmosphere.
See lessDefine atmosphere.
Atmosphere is a transparent gaseous envelope that surrounds the Earth.
Atmosphere is a transparent gaseous envelope that surrounds the Earth.
See lessName any inexhaustible natural resource.
Solar energy.
Solar energy.
See lessName one (1) Inexhaustible resource, (2) Renewable exhaustible resource (3) Non renewable exhaustible resource
(1) Inexhaustible resource: Air (2) Renewable exhaustible resource: Forests (3) Non-renewable exhaustible resource: Fossil fuels.
(1) Inexhaustible resource: Air
See less(2) Renewable exhaustible resource: Forests
(3) Non-renewable exhaustible resource: Fossil fuels.