CTET Dec 2018 Paper 2 SST Social Studies and Social Science Questions Paper Part 5

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83. Identify the various layers of the earth in order from interior to the outermost layer:

The Various Layers of the Earth

A. Mantle, crust, outer core, inner core

B. Inner core, outer core, crust, mantle

C. Inner core, outer core, mantle, crust

D. Crust, mantle, outer core, inner core

84. Carefully observe the location of the sun, earth, and moon in the given diagram and tell what it depicts:

The Sun, Earth, and Moon

A. Lunar eclipse

B. Spring tide

C. Neap tide

D. Solar eclipse

85. When the river enters the plain, it bends and flows forming large bends known as

A. floodplain

B. meander

C. oxbow lake

D. levee

86. Which means of transport is extremely useful in most inaccessible areas and in time of calamities for rescuing people and distributing food, water, clothes, and medicines?

A. Railways

B. Roadways

C. Waterways

D. Airways

87. The branch of geography which deals with composition of a particular human population is called ________.

A. Biogeography

B. Demography

C. Human geography

D. Urban geography

88. Assertion (A) : The sun sets in Gujarat about two hours after Arunachal Pradesh.

Reason (R) : Arunachal Pradesh is in higher latitude than Gujarat.

Select the correct option from the given alternatives.

A. Both (A) and (R) are true, but (R) does not explain (A)

B. (A) is true and (R) is false

C. (A) is false and (R) is true

D. Both (A) and (R) are true, and (R) explains (A)

89. Which one of the following is a non-conventional source of energy?

A. Natural gas

B. Solar energy

C. Coal

D. Firewood

90. The breeding of fish in specially constructed tanks and ponds is known as

A. viticulture

B. horticulture

C. pisciculture

D. sericulture