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20 questions
Which is not a natural resource?
iron
sunlight
coal
plastic
What does burning fossil fuels release into the atmosphere?
oxygen
carbon
carbon dioxide
nitrogen
What do we call minerlas that need to be imported into the US?
optional minerals
nonmetallic minerals
strategic minerals
deposit minerals
Why should we extract minerals?
to make resources available
to deplete the supply
to contaminate water supplies
increase surface runoff
Why should we NOT extract minerals?
make resources available
can improve technology
can create jobs
causes pollution
Which type of mine is used to removed resources from depper underground?
openpit mine
subsurface mine
strip mine
all of the above
What is one way sustainable farmers maintain their crops?
give a lot of water
remove unwanted plants
plant same crop every year
rotate crops every year
__________uses heat from the interior of the Earth. We will be using this at our new school!
Solar
Geothermal
Nucler
Wind
Synthetic means ...
plastic
realistic
fake, imitation
stiff and slow
Kate used a an unknown resource to power her desk lamp. This resource can be replenished by the next day. Which of the following is more likely to be the source Kate used?
sunlight
coal
fossil fuel
nuclear energy
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