21)

Normally, there is a ________ day interval between spring tides and neap tides.

SSC CGL 2022

A)

four

B)

two

C)

seven

D)

nine

22)

Which of the following is NOT a broad mitigation technique of landslide?

SSC CGL 2022

A)

Reduction in the vegetation cover to arrest landslide

B)

Hazard mapping to locate areas prone to landslides

C)

Construction of retention wall to stop land from slipping

D)

The surface drainage control works to control the movement of landslide along with rain water and spring flows.

23)

Wearing away of landscape by different agents like water, wind and ice is called ______.

SSC CGL 2022

A)

Metamorphosis

B)

Erosion

C)

Weathering

D)

Sedimentation

24)

Which of the following are Rabi crops only?

SSC CGL 2022

A)

Paddy and cotton

B)

Barley and gram

C)

Maize and peas

D)

Wheat and jowar

25)

Thorny bushes are found in _____ region.

SSC CGL 2022

A)

dry desert

B)

polar

C)

mediterranean

D)

high rainfall

26)

The percentage of earth's water found in the oceans is ______.

SSC CGL 2022

A)

90.2 percent

B)

97.2 percent

C)

94 percent

D)

92.2 percent

27)

The crust is the Earth's outermost layer that is less than percent of Earth by mass, with oceanic crust and continental crust often consisting of more felsic rocks.

SSC CGL 2022

A)

2

B)

1

C)

5

D)

10

28)

The upper portion of the mantle is called .

SSC CGL 2022

A)

mesosphere

B)

stratosphere

C)

lithosphere

D)

asthenosphere

29)

The poverty ratio has declined to in 2011-12 in Urban India.

SSC CGL 2022

A)

23.4 percent

B)

26.4 percent

C)

21.4 percent

D)

28.4 percent

30)

What is the correct percentage by volume of various gases in Earth's atmosphere?

SSC CGL 2022

A)

10.95% nitrogen, 78.09% oxygen, and 0.03% carbon dioxide and other greenhouse gases.

B)

10.95% nitrogen, 88.09% oxygen, and 0.09% carbon dioxide and other greenhouse gases.

C)

20.95% nitrogen, 78.09% oxygen, and 0.04% carbon dioxide and other greenhouse gases.

D)

78% nitrogen, 21% oxygen, and 0.03% carbon dioxide and other greenhouse gases.