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WorksheetsClimate Change - Key Concepts
Total questions: 13
Worksheet time: 7mins
Most scientists agree that global warming happening now is caused by...
an increase in greenhouse gases.
an increase in water use.
stronger moon cycles.
visits by invisible aliens.
The two most important greenhouse gases are...
methane and carbon dioxide
methane and hydrogen
hydrogen and oxygen
carbon dioxide and oxygen
The biggest sources of greenhouse gases are... (Choose 3)
burning fossil fuels
meat and dairy farming
swamps and rice paddy fields
bicycles and birds
All animals will successfully adapt to climate change.
True
False
Global warming is predicted to affect everywhere on earth the same.
True
False
Dinosaurs lived during an ice age.
True
False
It would be better if the Earth had NO greenhouse gases.
True
False
When considering the 4.5 billion years of Earth's history, climate change ___________ involves global warming.
always
sometimes
never
usually
Flooding due to more heavy rains and sea level rise is one prediction for the UK.
True
False
Scientists are concerned about what amount of change in the AVERAGE GLOBAL temperature by the year 2100?
10 to 20 degrees celcius
1 to 5 degrees celcius
-20 to -30 degrees farenheit
-5 to -10 degrees celsius
Which one is an example of a predicted POSITIVE CHANGE due to global warming?
droughts, floods and storms will be more common
some places will be able to grow new crops
all beaches will become hot and sunny all the time
the English Channel will dry up and you can walk to France
Natural climate change has happened for only 100 years.
True
False
The Albedo Effect has something to do with...
the color of ice
reflection of light
absorbtion of heat
all of the above
