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An anemometer is a device for measuring wind speed, and is a common weather station instrument. The term is derived from the Greek word anemos, meaning wind, and is used to describe any airspeed measurement instrument used in meteorology or aerodynamics. The first known description of an anemometer was given by Leon Battista Alberti around 1450.
True Potato seed (TPS) was first evolved through sexual reproduction like tomato, chili, brinjal etc., by……………………….
...Chhena of better quality is prepared from
Match the Following plantation crops with their families.
1. Coconut ...
The medicinal plant known as “second shilajeet” is:
The concentration of CO2 in the soil atmosphere is …………………………………..
...Cyanogenic glycosides are considered toxic because they can release hydrogen cyanide, a highly toxic compound, when the plant tissue is damaged, crushed...
In rust cycle, wheat is infected by which of the following spores?
When one single gene starts affecting multiple traits of living organisms, this phenomenon is known as…………………..
...Pollen sterility in wheat is due to deficiency of
The most important symptoms of wilt of cotton i.e caused by Fusarium oxysproum is