8.2.2 - Using Resources

Question 1

How were fossil fuels formed?

Answer 1

Over millions of years from trees and sea creatures.

Question 2

What are the three reasons that our use of energy sources has changed overtime?

Answer 2

1. Increase in population.
2. Increase in the use of devices that use fuels.
3. Electricity generation.

Question 3

What are the two reasons we are needing more and more electricity?

Answer 3

1. More and more countries are expecting mains.

2. People are able to fuel their cars.

Question 4

Where was the first hydroelectric station built?

Answer 4

Niagara Falls.

Question 5

When was the first hydroelectric station built?

Answer 5

1881.