environmental science
Solar energy
wind power
geothermal energy
hydrogen
100
is an interdisciplinary academic field that integrates physical, biological and information sciences (including ecology, biology, physics, chemistry, zoology, mineralogy, oceanology, limnology, soil science, geology, atmospheric science, and geodesy) to the study of the environment,
What is environmental science
100
energy produced from the sun
What is solar energy
100
power produced from wind
What is wind power?
100
thermal energy from beneath earths surface
What is geothermal energy
100
a colorless, odorless, highly flammable gas, the chemical element of atomic number 1.
What is hydrogen
200
the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment.
What is science
200
germany
What country produces the most
200
the machines wind turns to create power
What are wind turbines?
200
Greenhouse gas emmisions
Geothermal power reduces?
200
not a source
hydrogen is an energy carrier
300
green technologies
German industries are the leader in?
300
Cleveland, Ohio in 1880
Where was the first wind turbine built?
300
deep holes are drilled into rock and the rock cracks
What is enhanced geothermal systems?
300
a clean safe and efficient energy system
a hydrogen economy could provide?
400
the surroundings or conditions in which a person, animal, or plant lives or operates.
What is the environment
400
a great economic oppurtunity
German leaders see solar power as?
400
turbines erected in groups of up to hundreds of turbines
What is a wind farm?
400
more slowly
the soil draws in and release the heat
400
hydrogen
Iceland has converted their buses to run off of?
500
A fuel cell combines hydrogen and oxygen to produce electricity, heat, and water. Fuel cells are often compared to batteries. Both convert the energy produced by a chemical reaction into usable electric power.
What is hydrogen fuel cells
500
requires utilities to buy power from whatever its using it from
What is a feed in tariff?
500
the amount of input
slight differences in speed yield?
500
geothermal pumps that are in the ground
What is ground source heat pumps?
500
electricity splits hydrogen from water
What is electrolysis
M
e
n
u