Solar
What are the advantages of solar clean?
It is a clean energy and it is low maintance.
How do fish cross a dam?
Fish ladder
Can windmills be in the water?
Yes
What are the advantages of geothermal?
It does not depend on any climate condition.
What is biomass?
Plants and organic matter.
How solar energy works?
What is the source of hydro energy?
Water/River
What are the advantages of wind energy?
It is a clean method and it creates a lot of energy.
How does geothermal energy works?
It traps heat from Earth and it spins a generator.
What are the advantages of biomass?
It gets rid of waste.
What is the disadvantage of solar energy?
It is expensive, you need the sun and it takes a lot of space.
How does hydro energy work?
Water is released from a dam that spins a generator.
How does wind energy works?
The wind spins a generator.
What is the disadvantage of geothermal?
Some parts of Earth that creates Geothermal energy can cool over time.
How does biomass energy works?
You burn biomass and it creates heat that spins a generator.
When was the first solar cell constructed?
1880.
How much of WA state's energy comes from hydro energy?
70%
What is the disadvantage of wind energy?
You need a lot of space, it is expensive and you need wind.
Can Geothermal energy cause earthquakes?
Yes.
What is the big disadvantage of biomass?
It creates some greenhouse gases.
What country uses solar energy the most?
Germany makes 50% energy from solar.
Where was the country's first hydroelectric generating facility?
Niagara Falls
What 3 states have over 30% of their energy from wind?
Kansas, Iowa, and Oklahoma.
What country produces the most Geothermal energy?
USA.
What country produces the most biomass energy?
Brazil, because it burns sugarcane scraps.