Advertisements
Advertisements
प्रश्न
Name the following:
The type of bacteria which directly absorb nitrogen from the air and converted soluble nitrates in the soil.
Advertisements
उत्तर
Symbiotic bacteria.
संबंधित प्रश्न
What are the causes of air pollution?
Give reason:
Aquatic animals and plants are able to survive in the matter.
State the full form of LPG and CNG? How are the two different in their composition?
Fill in the blanks
Plants and animals maintain the balance of carbon ___________and _________ in the air.
Fill in the blank
The supporter of combustion in air is _____.
Name the following:
A process which removes carbon dioxide from the air.
Give word equation for the following conversion:
Nitrogen dioxide to nitric acid
Whales come up to the water surface to breathe in oxygen.
Why does a lump of cotton wool shrink in water?
A ______ gas that is used to remove carbon impurities from the steel.
