Environmental awareness
Test Your Environmental Awareness
Welcome to the Environmental Awareness Quiz! Test your knowledge about critical issues affecting our planet and discover how much you really know about environmental science.
In this quiz, you will explore questions related to:
- Greenhouse gases and their effects
- The impact of pollution on oceans
- The importance of forests
- Renewable energy sources
Environment day is celebrated on the 6th June
True
False
The most abundant gas on the earth's atmosphere is..
Oxygen
Carbon dioxide
Nitrogen
Hydrogen
What percentage of the planet's land is covered by forests?
28%
25%
40%
31%
The gas which has a major role in the greenhouse effect is?
Carbon monoxide
Chlorine
Carbon dioxide
Methane
Which gas is the most effective for ozone depletion ?
Cardon dioxide
Chlorofluorocarbons
Carbon monoxide
Methane
Global warming may...
Influence the length of seasons
Cause coastal flooding
Lead to more frequent and severe storms
All of the above
How much of our air pollution comes from motor vehicles, like cars and trucks?
20%
30%
40%
50%
Global warming is caused...
Only by human activity
Only by natural factors
Mainly by natural factors
Both by human and natural factors
Rainforests once covered 14% of the earth's land; now they cover...
6%
8%
10%
12%
Which country currently emits the most greenhouse gases?
Russia
China
The USA
Germany
While many greenhouse gases occur naturally and are needed to create the greenhouse effect that keeps the Earth warm enough to support life ____________________ is the main source of excess greenhouse gases in the atmospheres
Deforestation
Factory farming
Human use of fossil fuels
Population growth
What is the most common type of waste that litters our oceans?
Cigarettes
Food packaging
Plastic bags
Glass bottles
Approximately how much of global electricity output is produced from renewable sources
1%
5%
8%
20%
How long does it take for carbon dioxide (CO2) in the atmosphere to disperse?
500 years
100 years
50 years
10 years
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