Question
Who is known as father of
tillage?Solution
Jethro Tull who is consider as father of tillage, proposed a theory that plant absorb minute particle of soils. Therefore, he suggested that thorough ploughing and other operations were necessary so as to make soil into fine particles.
The theory of relativity was proposed by which scientist.
What is the SI unit of temperature?
D.N.A. does not contain
In the context of air pollution measurements, what does "PM2.5" refer to?Â
The height of a geo-stationary satellite from the Earth's surface is approximately :
Which of the following is used for the electrical insulation bulttons?
Which blood group has no antibodies?
What is the shape of the Milky Way galaxy?
What is the SI unit of weight?
Which of the following is used as a substitute for mercury in thermometers?