Energy Demand

Question 1

Biofuel

Answer 1

any fuel taken from living or recently living materials, such as animal waste

Question 2

Carbon neutral

Answer 2

a biofuel from a living organism that takes in as much carbon dioxide from the atmosphere as is released when the fuel is burned

Question 3

Geothermal energy

Answer 3

energy released by radioactive substances deep within the Earth.

Question 4

National grid

Answer 4

he network of cables and transformers used to transfer electricity from power stations to consumers (i.e., homes, shops, offices, factories etc.