(A) a river cliff
(B) a spur
(C) a meander
(D) a spit
A river erodes by:
(A) hydraulic action
(B) corrosion
(C) attrition
(D) All the above
Which or the following is a rift valley?
(A) The Amazon Valley
(B) The Thames Valley
(C) The Rhine Valley
(D) The Mississippi Valley
The approximate depth of the Mariana Trench or the Pacific Ocean is:
(A) 5530 m
(B) 7530 m
(C) 11030 m
(D) 13030 m
The area or the Indian Ocean is approximately __.
(A) 24 million sq km
(B) 44 million sq km
(C) 64 million sq km
(D) 74 million sq km
Opposite of Dreary is:
(A) Drab
(B) Dangerous
(C) Beautiful
(D) Bright
Opposite of Jovial is:
(A) Talktive
(B) Morose
(C) Monotonous
(D) Quiet
Antonym of Accidental is:
(A) Permissible
(B) Usual
(C) Conventional
(D) International