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