Environmental Science MCQs

Question 1

A dim, "watery" sun visible through a gray sheet-like cloud layer is often a good indication of ____ clouds.

Accepted Answer

Altostratus

Answer

Stratocumulus

Answer

Cirrostratus

Answer

Cumulonimbus

Question 2

The source of energy in an ecosystem is

Accepted Answer

Sunlight

Answer

ATP

Answer

D.N.A

Answer

R.N.A

Question 3

Which one of the following problems is not created by noise pollution?

Accepted Answer

Diarrhoea

Answer

Hypertension

Answer

Deafness

Answer

Irritation

Question 4

In grazer food chain the living plants are directly

Accepted Answer

consumed

Answer

destroyed

Answer

decayed

Answer

grown

Question 5

During the course of a year, the sun will disappear from view near the North Pole on what date?

Accepted Answer

September 23

Answer

June 21

Answer

December 23

Answer

January 1

Question 6

_______ trees shed their leaves during winter and hot summer.

Accepted Answer

deciduous

Answer

ever green

Answer

coniferous

Answer

Shola

Question 7

Average total rainfall is 100 - 150 cm in __________ , located in Australia, South America and Africa.

Accepted Answer

chaparrals

Answer

tropical savannas

Answer

deciduous forest

Answer

temperate forest

Question 8

Which one is nature's cleaner?

Accepted Answer

Decomposers and Scavengers

Answer

Consumers

Answer

Producers

Answer

Symbionts

Question 9

As the air temperature increases, with no addition of water vapor to the air, the dew point will:

Accepted Answer

Remain the same

Answer

Increase

Answer

Decrease

Answer

Increase and become equal to the air temperature