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Start learning 50% faster. Sign in nowThe thickness of the ozone layer is measured in Dobson Units (DU). A Dobson Unit is a measure of the total amount of ozone in a column of air stretching from the Earth's surface to the top of the atmosphere. One Dobson Unit represents a layer of ozone that would be 0.01 millimeters thick under standard temperature and pressure conditions.
Concentration of argon in the atmosphere is
Which of the following spice is popularly known as queen of spices
Toxin found in the leaves of castor
‘Two leaf and a bud’ picking method is applied in
Azolla is used as biofertilizer in
Which of the following is first zinc enrich variety of rice?
Pusa Betakesari is a variety of ________ released by ICAR in 2015-16.
Among the following, where is the International Potato Center is located ?
Fruit cracking in litchi is caused by ____
Indian Dwarf wheat is