The pressure of the earth?s atmosphere is due to:
(a) the gravitational attraction of the earth for the
atmosphere
(b) the heating of the atmosphere by the sun
(c) the fact that most living things constantly breathe air
(d) Evaporation of water from the seas and oceans
Answer / guest
( a ) the gravitational attraction of the earth for the
atmosphere
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Dr.Mathew Samuel Kalarickal who was recently honoured with Dr.B.C.Roy Award is well known for his pioneering work in which of the following fields? 1 Angioplasty 2 Kidney Transplantation 3 Radiotherapy 4 None of these
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