sources of energy

sources of energy

welcome to our presentation

Multiple Choice

This topic is about ?

• wind power

• water power

• sources of energy

• solar power

Multiple Choice

Fossil fuels are energy sources that :

• have run out

• will never run out

• are renewable

• are not renewable

Multiple Choice

How many renewable sources are mentioned?

• three

• four

• five

• six

Multiple Choice

what is one disadvantage of HEPs?

• they need a large reservoir.

• they could meet 30-40 % of energy needs

• HEP reservoirs destroy the rivers

• they need oxygen

Multiple Choice

What is the disadvantage of solar power?

• it pushed electrons out of atoms

• some areas do not get enough sun shines

• solar cells do not need a lot of maintenance

• there is a lot of sun in the US

Poll

What do you think about our presentation?