(A) Water circulation
(B) Hydrologic cycle
(C) Hydro-equilibrium
(D) Precipitation
Which or the following is mainly responsible for causing discomfort to mountaineers?
(A) steep height
(B) extreme cold
(C) lack of oxygen
(D) lack of shelter
The most common igneous rock is:
(A) basalt
(B) granite
(C) limestone
(D) cobalt
What percentage or all water available on the Earth is contained in the oceans?
(A) 50%
(B) 70%
(C) 86%
(D) 97%
Antonym of Material is:
(A) celestial
(B) psychic
(C) spiritual
(D) internal
Opposite of Delinquent is:
(A) reverent
(B) uncivil
(C) quarrelsome
(D) law abiding
Antonym of Jeered is:
(A) praised
(B) scorned
(C) mocked
(D) mourned
Opposite of Zany is:
(A) cautious
(B) calculating
(C) cunning
(D) sane