Energy that is ________ comes from sources that won't run out, like the sun or wind.
renewable
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15
__________________ are the gases that are bad for the atmosphere.
greenhouse gases
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15
We use the phrase carbon ________ to describe the carbon dioxide that is released into the atmosphere by burning gas, coal or oil.
emissions
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15
(2) The decision is not easy, it is a ______________ to make.
major choice OR minor choice
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15
Sources of energy based on petroleum, such as gas, coal and oil are _________
fossil fuels
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seesaw
Swap points!
Oops!
seesaw
Swap points!
Okay!
gift
Win 25 points!
Okay!
lifesaver
Give 15 points!
Oops!
15
The Eden project tries to be _______ with energy, which means that it tries to generate as much of the energy that it uses as possible.
self sufficient
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trap
No points!
Oops!
gift
Win 25 points!
Okay!
shark
Other team loses 25 points!
Okay!
thief
Give points!
5
10
15
20
25
15
Something that can decompose naturally and harmlessly in a reasonably short time is ___________.
biodegradable
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15
Wind turbines produce energy using...
wind power
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15
All of the electrics have stopped, there must be no ____________________ to them.
power/energy supply
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eraser
Reset score!
Oops!
shark
Other team loses 25 points!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
Oops!
15
The London Olympic and Paralympic Games will be ________ because they will cause little or no damage to the environment and the benefits will last for a long time.
sustainable
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15
The interaction of living things in the area with each other and their environment is called ..... .