Shared Flashcard Set

Details

Energy and thr Environment
Global Issues
19
History
11th Grade
05/20/2012

Additional History Flashcards

 


 

Cards

Term
Fossil Fuels
Definition
high power yield and easy to transport
Term
Biofuels
Definition
a fuel derived from living matter
Term
Biodiesel
Definition
fuel derived from vegtables oils/animal fats/recycled greases
Term
Bioethanol
Definition
alchol made by fermenting sugar in plants
Term
Where did the US Nuclear Meltdown occur ?
Definition
3 Mile Island
Term
What did 150 countries sign that would indicate that they would reduce emissions by 2012 ?
US didnt sign ....
Definition
Kyoto Protocal
Term
Energy Independent and Security Act
Definition
1)Laws say by 2022 all cars and light trucks must get 35mpg
2)Increase supply of biofuels
3)requires increase in efficiency of home appliances
4)15% or all electricity in US must come from renewable sources
Term
PROS of Biofuels ...
Definition
1)cleaner
2)done locally
3)more renewable
4)can use the waste from fast food restaurants and other sources
5)no pollution
Term
Cons of Biofuels ....
Definition
1) not easy to find
2)other countries are starving
3)requires more energy to create then they produce
4)require modified vehicles
Term
Pros of Solar Power ....
Definition
1)sunlight is abundant
2)sunlight is free
3)no pollution
4)easily installed
Term
Cons of Solar Power ....
Definition
1)sun is not always available
2)costs alot of money
3)visually = bad
Term
Pros of Wind Power ....
Definition
1)no pollution
2)renewable
3)creates jobs
4)free
5)declining costs
Term
Cons of Wind Power...
Definition
1)kills birds (avian mortality)
2)not visually attractive
3)high initial investment
4)expensive
Term
Energy consumed is how much of fossil fuels ?
Definition
85%
Term
The US has what percent of the worlds population
Definition
5%
Term
How much of the worlds populations engery do we use ?
Definition
20%
Term
What are the big alternatives to oil/coal/natural gas ?
Definition
nuclear/wind/solar/biofuels
Term
Nuclear energy ?
Definition
1)extremely powerful
2)no emissions
Term
3 mile island ?
Definition
combination of equipment and human error
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