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The most abundant element present on earth is oxygen which is 46.6 percent, followed by silicon which is 27.7, then aluminium which is 8.1 percent and finally iron which is 5 percent. Hence, option A is correct.
Fluchloralin & Trichloralin are examples of:
_________ is a part of the National Rural Livelihood Mission (NRLM) which aims to skill rural youths (15-35 years) into an economically independent and ...
Total number of orbitals associated with third shell is-
What is the recommended intercropping method for Bengal Gram cultivation?
Black dusty mass formed in plant part is:
a production system which avoids or largely excludes the use of synthetically compounded fertilizers, pesticides, growth regulators, genetically modifie...
Agmark standards do not cover quality guidelines for which of the following commodities
Equivalent acidity of anhydrous ammonia is:
According to Lindeman’s law how much energy is lost while transfer from one to next trophic level ?
Which of the following Kings' was from Thaneshwar city of Haryana the capital?