Basics of Environmental Geosciences [NTA-NET (UGC-NET) Environmental Science (89)]: Questions 25 - 29 of 160

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Question 25

Appeared in Year: 2019

Question MCQ▾

Remote sensing data from which of the following remote sensing satellites is most suitable for urban ecological studies? (July)

Choices

Choice (4)Response

a.

RESOURCESAT-2 WiFS

b.

RISAT-2

c.

CARTOSAT-2

d.

LANDSAT-8

Edit

Question 26

Appeared in Year: 2009

Question MCQ▾

Methemoglobinemia is actually caused by water pollution containing- (December)

Choices

Choice (4)Response

a.

b.

c.

d.

Edit

Question 27

Appeared in Year: 2016

Question MCQ▾

Sub-geostrophic winds in the earth-atmospheric system are caused by the balance involving (July)

Choices

Choice (4)Response

a.

Pressure gradient force and frictional force

b.

Coriolis force and frictional force

c.

Pressure gradient force and Coriolis force

d.

Pressure gradient force, Coriolis force and frictional force

Edit

Question 28

Appeared in Year: 2015

Question MCQ▾

One of the warning signs of an impending volcanic eruption is volcanic tremor, which is: (June)

Choices

Choice (4)Response

a.

Emission of large quantities of gases

b.

Ground shaking lasting for minutes or hours

c.

Inflation of a volcano as magma rises

d.

A change in ground levels

Edit

Question 29

Appeared in Year: 2018

Question MCQ▾

A drowned river valley estuary is formed when? (July)

Choices

Choice (4)Response

a.

Land sinks due to movements of the crust.

b.

Sea level rose at the end of the last glacial age invading low lands and rivers.

c.

A deep valley is created by retreating glaciers.

d.

A barrier island or sand bar separates a section of the coast where fresh water enters.

Edit