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Q51. By what name is the column hanging from the ceiling known as water seeping down from the upper ceiling of the cave in karst regions due to high temperature and evaporation of dissolved substances or liberation of carbon dioxide gas?
- Astack
- BStalactite
- Cstalagmite
- DKandara Pillar
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Answer: B) Stalactite
Q52. By what name is the extended form of sink-holes known?
- ADoline
- BYuwala
- CJama
- DPolio
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Answer: A) Doline
Q53. Which of the following does not come under karst topography?
- AKaren
- Bblind valley
- CYuwala
- DCattle Hall
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Answer: D) Cattle Hall
Q54. Which of the following is not related to karst landforms?
- ALapies
- BStalactite
- CExer
- DDoline
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Answer: C) Exer
Q55. Which of the following is formed by the deposition of dissolved rocks?
- AYuwala
- BDoline
- CLapies
- Dstalagmite
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Answer: D) stalagmite
Q56. Where do you meet young people?
- Ain dry regions
- Bin the river route
- Cin the limestone region
- Deverywhere
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Answer: C) in the limestone region
Q57. What is the topography formed by the joining of stalactites and stalagmites called?
- AKandara Pillar
- BPolje
- CPonor
- DDoline
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Answer: A) Kandara Pillar
Q58. Blind valleys are found in-
- Ain the karst region
- Bin the dry region
- Cin the glaciated region
- Din the tundra region
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Answer: A) in the karst region
Q59. Stalactites, stalagmites and pillars are geomorphic deposits of what?
- Aof flowing water
- Bof the wind
- Cof the glacier
- Dof underground water
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Answer: D) of underground water
Q60. What is the hanging limestone pillar called?
- Awonder stone
- Bimmovable stone
- CKandra Pillar
- DNunataks
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Answer: A) wonder stone
Q61. Which of the following is called the "heavenly pillar"?
- Astalagtite
- Bstalagmite
- CKandra Pillar
- DNunataks
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Answer: A) stalagtite
Q62. The English word "geyser" is derived from which Icelandic word?
- AGusar
- BGeysir
- CGasoor
- DGesor
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Answer: B) Geysir
Q63. 'Geysir' is the great geyser of which island?
- ANew Zealand
- BMadagascar
- CIceland
- DHokkaido
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Answer: C) Iceland
Q64. 'Yellowstone Park', which has about 100 geysers and 4000 hot springs, is located in which of the following countries?
- ANew Zealand
- BU.N.A.
- CIceland
- DAustralia
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Answer: B) U.N.A.
Q65. In which country is the 'Old Faithful' geyser located?
- ANew Zealand
- BIceland
- CU.N.A.
- DAustralia
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Answer: C) U.N.A.
Q66. The well from which water comes out through automatic pressure is called-
- ASimple follicle
- Btube well
- Cdeep tube well
- Dtissue well
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Answer: D) tissue well
Q67. Which of the following geysers is located in the Indian state of Bihar?
- ATapani
- BYamunotri
- CManikaran
- DSitakund
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Answer: D) Sitakund
Q68. What is that special well called from which underground water automatically starts coming out on the surface due to its pressure?
- Awell
- Bwaterfall
- Ctissue well
- DGeyser
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Answer: C) tissue well
Q69. Artesian wells are named after the Artesian region. In which country is this region located?
- AIceland
- BGermany
- CFrance
- DAustralia
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Answer: D) Australia
Q70. Where is the Great Artesian Basin located?
- AFrance
- BIceland
- CAustralia
- Dargentina
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Answer: C) Australia
Q71. The world's largest underground water basin is-
- Ain the plains of North India
- Bin the great plains of the USA
- CIn the northern Sahara
- DGreat Australian Basin
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Answer: C) In the northern Sahara
Q72. In which type of topography are sinkholes found?
- Atundra
- Blime field
- Cplains
- Ddesert
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Answer: B) lime field
Q73. What are the sand dunes formed by strong winds called?
- AHamada
- BCliff
- CCirque
- DDune
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Answer: D) Dune
Q74. What type of lake is formed by volcanic activity?
- ACaldera Lake
- BKarst Lake
- CLagoon Lake
- Dfreshwater lake
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Answer: A) Caldera Lake
Q75. Death Valley of the United States of America is located in-
- Ain the state of Alaska
- Bin California
- Cin Atlanta State
- Din the state of Maine
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Answer: B) in California