Renewable Energy Sources Flashcards
1
Q
Water power
A
It’s very efficient, it’s cheap
It’s expensive to build it
It causes floods - reviser
2
Q
Wind power
A
Cheap electricity
Can be build at the sea
Needs a lot of lands
Creates noise
We need back up energy sources
3
Q
Biomass energy
A
No pollution , organic , we use the organic waste , smells bad
4
Q
Geothermal energy
A
With pipes they put cold water and transformed it to hot water
Not a lot of land section
No pollution
Specific places
Noise and other
5
Q
Solar energy
A
It’s free
It needs a lot of maintenance
We don’t have enough technology
We need 60 percent of the sun
We don’t know how to storage a lot of energy
