P3

Question 1

Biofuel

Answer 1

Any fuel raken fromrecently living materials

Question 2

Carbon neutral

Answer 2

A biofuel from a living organism that takes in a smuch catbon dioxide from the atmosphere as it 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

The network of cables and transformers used to transfer electricity from power stations to consumers

Question 5

Nuclear fuel

Answer 5

Substances used in nuclear reactors that realeases energy due to nuclear fission

Question 6

Nucleus

Answer 6

Tiny positively charged object composed of protons and neutrons at the centre of every atom

Question 7

Reactor core

Answer 7

The thick steel vessel used to contain fuel rods control rods and the modertaor in a nuclear fission rractor

Question 8

Renewable energy

Answer 8

Energy from natural sources that is always being replenished so it never runs out