Question

Select the best alternative for each and mark tick () on it :
(a) A pressure of 1000 millibars is equal to the weight of a column of
mercury having height of
(i) 65 cm; (ii) 70 cm; (iii) 76 cm; (iv) 80cm
(b) Areas where moving air converge have
(i) high pressure. (ii) low pressure; (iii) both high and low pressure
(iv) no pressure at all
(c) Air with lower quantity of water vapour has (i) higher pressure (ii)
lower pressure; (iii) no pressure (iv) none of the above.

Answer 1

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