Hydrosphere Geography :Best 80+ GK MCQ With Free Exam Geography SET :-12

Q31. Which of the following separates Asia and North America ?

(A) Bass Strait
(B) Dover Strait
(C) Bering Strait
(D) Cook Strait

Answer: Bering Strait

Q32. Coral reefs are formed by __

(A) Volcanic rocks
(B) Marine sediments
(C) Chlorine material precipitated from sea water
(D) Tiny colonial marine animals which construct limestone skeleton material

Answer: Tiny colonial marine animals which construct limestone skeleton material

Q33. Which river crosses the Equator twice ?

(A) Amazon
(B) Congo
(C) Nile
(D) Orinoco

Answer: Congo

Q34. Which if the following river crosses the Equator twice.

(A) Congo
(B) Amazon
(C) Niger
(D) Nile

Answer: Congo

Q35. Which of the following river crosses Tropic of Capricorn twice ?

(A) Vaal River
(B) Limpopo River
(C) Niger River
(D) Zambezi River

Answer: Limpopo River

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Q36. The Caspian Sea, the largest inland sea or lake in the world, is located __

(A) Wholly in the Continent of Europe
(B) Wholly in the Continent of Asia
(C) Partly in Europe and partly in Asia
(D) Partly in Africa and partly in Asia

Answer: Partly in Europe and partly in Asia

Q37. Which of the following is the largest river in the world ?

(A) Nile
(B) Congo
(C) Ganges
(D) Amazon

Answer: Nile

Q38. The stagnated water in the surface of lake is known as

(A) Epilimnion
(B) Metalmnion
(C) Thermocline
(D) Hypolimnion

Answer: Hypolimnion

Q39. Which is the largest reservoir of sweet water ?

(A) Underground Water
(B) Pond
(C) Lakes
(D) Glacier

Answer: Glacier

Q40. Niagara Falls are in __

(A) Australia
(B) U.K.
(C) South Africa
(D) U.S.A.

Answer: U.S.A.