Environment

Environment

University

40 Qs

quiz-placeholder

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Environment

Environment

Assessment

Quiz

Education

University

Practice Problem

Hard

Created by

Mahendran.S SOC

Used 2+ times

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40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The main reason for blueness of the sky is

Due to the presence of water vapor

Due to the absorption of blue light due to the air

Due to the scattering of sunlight by air molecules

None of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the cause of soil pollution?

Ozone

Aerosol

Acid rain

None of the above

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

At what time of the day relative humidity in the environment is at minimum?

When the air temperature is lowest

Before sunrise

Midnight

When the air temperature is higher

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The solar cell converts which energy into electrical energy?

Chemical energy

Solar energy

Magnetic energy

None of the above

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a renewable source of energy?

Coal

Uranium

Wind

None of the above

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following has a maximum speed?

Light

Air

Sound

Water current

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Paper is made up of

Polythene and cotton

Starch and cellulose

Grass and Bamboo

None of the above

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