Environmental Issues Test

Result

Environmental Issues Test - 67

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

At night, low clouds:

A
Enhance the atmospheric greenhouse effect

B
Weaken the atmospheric greenhouse effect

C
Are often caused by the atmospheric greenhouse effect

D
Have no effect on the atmospheric greenhouse effect
Question 2
1 / -0

Which of the radioactive material is largely associated with bone cancer

A
Radium-226

B
Thorium-232

C
Strontium-90

D
Iodine
Question 3
1 / -0

Of the gases listed below, which is NOT believed to be responsible for enhancing the earth's greenhouse effect?

A
Chlorofluorocarbons $$(CFC_{s})$$

B
Molecular oxygen $$(O_{2})$$

C
Nitrous oxide $$(N_{2}O)$$

D
Carbon dioxide $$(CO_{2})$$
Question 4
1 / -0

The atmospheric greenhouse effect is produced mainly by the:

A
Absorption and re-emission of visible light by the atmosphere

B
Absorption and re-emission of ultraviolet radiation by the atmosphere

C
Absorption and re-emission of infrared radiation by the atmosphere

D
Absorption and re-emission of visible light by clouds
Question 5
1 / -0

Example for a physical pollutant

A
Water

B
Air

C
Radiation

D
Plant
Question 6
1 / -0

The earth's radiative equilibrium temperature is:

A
The temperature at which the earth is absorbing solar radiation and emitting infrared radiation at equal rates

B
The temperature at which the earth is radiating energy at maximum intensity

C
The average temperature the earth must maintain to prevent the oceans from freezing solid

D
The temperature at which rates of evaporation and condensation on the earth are in balance
Question 7
1 / -0

Man made sources of radiation pollution are:

A
mining

B
explosion of nuclear weapons

C
nuclear fuels and preparation of radioactive isotopes

D
all of these
Question 8
1 / -0

Commonly used radioactive isotopes in scientific research

A
14 C

B
125 I

C
32 P

D
all of these
Question 9
1 / -0

The maximum in daytime surface temperature typically occurs _____________ the earth receives its most intense solar radiation.

A
Before

B
After

C
Exactly when

D
Long time
Question 10
1 / -0

The cutting down of trees and setting them on fire and raising crops on the resulting ash is called:

A
Pyrolysis

B
Jhum

C
Taungya system

D
Shift cultivation

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Environmental Issues Test - 67

Result

Environmental Issues Test - 67

Score

-

Rank

-

SHARING IS CARING

Question 1

Enhance the atmospheric greenhouse effect

Weaken the atmospheric greenhouse effect

Are often caused by the atmospheric greenhouse effect

Have no effect on the atmospheric greenhouse effect

Question 2

Radium-226

Thorium-232

Strontium-90

Iodine

Question 3

Chlorofluorocarbons $$(CFC_{s})$$

Molecular oxygen $$(O_{2})$$

Nitrous oxide $$(N_{2}O)$$

Carbon dioxide $$(CO_{2})$$

Question 4

Absorption and re-emission of visible light by the atmosphere

Absorption and re-emission of ultraviolet radiation by the atmosphere

Absorption and re-emission of infrared radiation by the atmosphere

Absorption and re-emission of visible light by clouds

Question 5

Water

Air

Radiation

Plant

Question 6

The temperature at which the earth is absorbing solar radiation and emitting infrared radiation at equal rates

The temperature at which the earth is radiating energy at maximum intensity

The average temperature the earth must maintain to prevent the oceans from freezing solid

The temperature at which rates of evaporation and condensation on the earth are in balance

Question 7

mining

explosion of nuclear weapons

nuclear fuels and preparation of radioactive isotopes

all of these

Question 8

14 C

125 I

32 P

all of these

Question 9

Before

After

Exactly when

Long time

Question 10

Pyrolysis

Jhum

Taungya system

Shift cultivation

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.