Geography Class 8th

61. ________ are formed by deposition of sediments on the sea bed.

A) Bars

B) Delta

C) Mud Flats

D) None of the above

62. Most of the mud flats are covered by:

A) Rain forests

B) Mangroves

C) Tropical Forest

D) Tundra Forest

63. Doab is the land between two adjacent rivers.

A) True

B) False

64. Our Earth consists of ______% water.

A) 20

B) 40

C) 32

D) 71

65. Collective mass of water bodies found on earth Is known as:

A) Ocean

B) River

C) Sea

D) Hydrosphere

66. There are ______ oceans in the world.

A) 2

B) 3

C) 5

D) 10

67. The largest ocean in the world is:

A) Pacific

B) Indian

C) Atlantic

D Arctic

68. The Area of Pacific Ocean is:

A) 154598045 sq km

B) 155557999 sq km

C) 423527278 sq km

D) 342352635 sq km

69. The deepest point of Pacific Ocean is:

A) Marina Trench

B) George Trench


C) Jack o Hill

D) None of the above

70. Marina Trench is ______ km.

A) 7

B) 11.03

C) 14


D) 13

71. Marina Trench is near :

A) Kuwait

B) Norway

C) New Zealand

D) Philippines

72. The second largest ocean is ________.

A) Pacific

B) Indian


C) Atlantic

D) Arctic

73. The average depth of Atlantic Ocean:

A) 7435m

B) 3900m

C) 2636 m

D) 3523 m

74. The average depth of Indian Ocean is:

A) 7435m

B) 3900m

C) 2636 m

D) 3523 m

75. The Southern Ocean is:

A) 13 million sq km

B) 24 million sq km

C) 22 million sq km

76. The average depth of Arctic Ocean is:

A) 3900 m

B) 1200 m

C) 4000 m

D) 3900 m

77. Mediterranean Sea surround all of the following, except:

A) Turkey

B) Iran

C) Italy


D) Spain

78. ________ is an extension of Indian Ocean.

A) Red Sea

B) Arabian Sea

C) Dead Sea


D) Caspian Sea

79. ________ connects Red Sea and Mediterrean Sea.

A) Dead Sea

B) Thames River

C) Suez Canal

D) Caspian Sea

80. No marine life is present in which of the following:

A) Red Sea

B) Arabian Sea

C) Dead Sea

D) Caspian Sea