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51 questions
__________uses heat from the interior of the Earth.
Solar
Geothermal
Nucler
Wind
What is one disadvantage of using solar power?
It is free
At night, no power can be made
It is renewable
What is one disadvantage of using water power?
Dams are expensive to build
It creates a lot of electricity
It is renewable
What is one disadvantage of using wind power?
It is renewable
The wind is everywhere
It is not always windy
Solar power, wind power, and water power are good because...
they are expensive
they are not powerful
they don't create much pollution
What gas is increasing in large amounts due to human activities and has the GREATEST effect on climate change?
water vapor
carbon dioxide
oxygen
gasoline
none of these are correct
The Earth would freeze if we did not have which of the following to some extent
the greenhouse effect
volcanoes
plants
magnets
The food we eat adds to our______
A) consumption of carbon dioxide
B) carbon footprint.
C) production of glucose
D) A and B are correct
E) B and C are correct
Which of these choices in transportation produces less green house gas than the others?
walking
riding a motorcycle
riding a car
taking mass transit of any kind
none of these are correct because they all produce equal amounts of green house gases
Which of these activities reduce greenhouse gas production?
A) Turning off lights when leaving a room
B) Leaving the video game system on when your done playing
C) Leaving chargers and non essential appliances plugged in when not in use
D) burning garbage rather than burying it in a landfill
E) A and D are both correct
How is the post-industrial era different to any other era with regards to the carbon cycle?
Less people are working in agriculture
industry has actually reduced regarding the overall production of green house gases
Energy demands have increased dramatically
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