Solar
Oil
Automoblies
Wind
Natural gas
100
Solar power is the conversion of sunlight into?
what is electricity?
100
what does not mix oil
What is water?
100
gas will be use has the back up and cars will run on
what is gas
100
Wind power is the conversion of?
What is wind energy
100
Natural gas is a major source of
What is electricity generation?
200
Solar thermal technologies can be used for
What is water heating, space heating, space cooling and process heat generation.
200
Petroleum is a
What is a fossil fuel?
200
the future of the automobile is now leaning towards?
what is fuel efficiency, energy-savers, hybrid vehicles, battery electric vehicles, and fuel-cell vehicles.
200
When there is a big group of windmills its called
What is windfarm?
200
another word for unwanted gas is
What is stranded gas?
300
Solar energy refers primarily to?
Whats solar radiation?
300
Petroleum is recovered mostly through
What is oil drilling?
300
Conventional automobiles operate at about
What is 15% efficiency?
300
Wind power, as an alternative to?
What is fossil fuels?
300
was a disposal problem in the active oil fields?
What is Unwanted natural gas?
400
What are two major solar energy resources?
what is Passive and Active?
400
the word oil comes from?
what is Old French "oile", from Latin "oleum"
400
Duraluminum, fiberglass, carbon fiber, and carbon nanotubes may totally replace?
What is Steel?
400
Wind is the movement of air across the surface of the Earth, from areas of?
What is high pressure to areas of low pressure?
400
Huge quantities of natural gas (primarily methane) exist in the form of
What is hydrates?
500
Where is solar needed?
what is bangladesh?
500
why does rubber burn?
what contains oil?
500
Plastic and foam for the car's shell; foam can provide additional
What is safety?
500
The first practical windmills were in use in
What is Iran at least by the 9th century and possibly as early as the 7th century?
500
does natural gas have a high density or a low density?
What is low density?
M
e
n
u