Tigers belong to ................. species. There are only about 3000 of them in the whole world.
endengered
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15
How much fresh water is needed to make a T-shirt?
he production of a single T-shirt requires approximately 2,700 liters of water.
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15
What does the term "biodiversity" mean?
Explanation: Biodiversity refers to the variety of life in a particular habitat or ecosystem.
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15
What does this picture show?
A tribe
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lifesaver
Give 25 points!
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magnet
Take 5 points!
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gift
Win 20 points!
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thief
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15
What illegal activity does this picture show?
Logging
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seesaw
Swap points!
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gift
Win 15 points!
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fairy
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banana
Go to last place!
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15
What are fossil fuels, and why are they considered non-renewable?
Fossil fuels, such as coal, oil, and natural gas, are energy sources formed from ancient plant and animal matter. They are considered non-renewable because they
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15
Using low-energy light bulbs we can .................. energy.
save
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15
What kind of energy does a wind turbine produce?
renewable energy
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15
Buses, trams and trains belong to ................ transport.
public
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20
The slow increase in the temperature of the Earth caused partly by the greenhouse effect increasing the amount of carbon dioxide in the atmosphere
global warming
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15
What is the greenhouse effect?
The greenhouse effect is the warming of Earth's surface due to the trapping of heat by greenhouse gases in the atmosphere, such as carbon dioxide and methane.