It is a secondary plant nutrient?
Correct answer C. Sulphur
Tip: press A, B, C or D to answer, and N for the next question.
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See allThe severity of 2005 earthquake in Pakistan on Richter scale was?
Correct answer B. 7.6
The unit to measure the quantity of Ozone in atmosphere is?
Correct answer A. Dobson
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He was the first scientist to prove that Planets move around the sun?
Correct answer B. Galileo Galilei
A body can escape the gravitational pull of the earth if it is thrown up with a velocity of?
Correct answer C. 7 miles per sec
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