What human activity releases nitrogen/ nitrous oxide into the atmosphere?
Nitrogen fertilisers and power stations
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20
Do volcanic eruptions increase or decrease global temperatures?
Decrease
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25
How much more effective is nitruous oxide at trapping heat than Co2?
200-300
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15
After how many years do sun spots peak?
11 years
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20
What is the name of the cycles which explain the tilt, orbit and wobble of the earth?
Milankovitch
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20
What is causing climate change in this photo?
Rice farming releasing methane.
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15
What gas is released by landfill sites?
Methane
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15
What gas is released by rotting vegetation under frozen lakes?
Methane
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15
Where do we find CFCs?
In fridges, air conditioning and areosol cans
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20
How do ocean currents change the climate?
Over time ocean currents change direction and they can also become stronger or weaker. When they do this they change the climate of the countries they flow pas
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15
How do cows cause climate change?
By burping and farting methane
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trap
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gift
Win 20 points!
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shark
Other team loses 5 points!
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baam
Lose 25 points!
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20
How to plate tectonics change global temperatures?
As the plate tectonics moved they changed the climates of the countries that they move