Fuels Unit Test Flashcards
Reserve
Known deposit of a substance
Renewable energy sources
Water
Wind
Solar
Non-renewable energy sources
Fossil Fuels
Coal
Petroleum
What is formed by anarobic decomposition of buried, dead organisms?
Fossil fuels
What is coal formed from?
Energy stored in plants from millions of years ago
Least wanted coal
Lignite
Most wanted coal
Anthracite
Most accessible and used coal
Bituminous
How much of the world’s energy is coal based?
24%
What is a barrel of oil?
49 gallons of unrefined petroleum
How many gallons of gasoline can be made from a barrel of oil?
19
How many barrels of oil does the U.S use every day?
18.5 million
What country is #1 in consumption and #2 in production of oil?
USA! USA! USA!
How is oil transported across countries? Oceans?
Countries- pipelines, tanks
Oceans- supertankers
What is the most abundant greenhouse gas produced by cars?
Carbon dioxide
What type of mining removes overburden on top of coal?
Strip mining
How does nuclear power generate energy
Nuclear fission
Dangers of nuclear power
Meltdowns
Transportation
Terrorism
How is natural gas transported in the world?
Liquified natural gas (LNG)
What is fracking?
Using water pressure to release natural gas trapped within rock
Dangers of fracking
Releases chemicals into drinking water
Requires large amounts of water and energy
Renewable sources of energy? How do they work?
Wind power (wind turbines) Solar power (solar panels) Biomass power (organic materials burned)
Positives and negatives of hydroelectric power
+ clean energy
- environmental destruction
+ - of geothermal power
+cheap
- smells
+ - of wind power
+ competitive
- inconsistent
+- of solar power
+ 600x all energy on earth
- cost/ efficiency ratio
+ - of biomass
+ reduces air pollution
- efficiency
+ - of hydrogen fuel
+ 0 emissions
- cost/ danger of explosions
What kind of rock does oil concentrate in?
Shale
What is leftover crude oil used for?
Shampoo
Jet fuel
Two forms of hydroelectric power
Tidal
Waterfall
Resource
Naturally occurring substance of use to humans