close up B1 unit 3

The hottest _____________ ever recorded on the planet was 56.7°. 

• fuel

• energy

• temperature

• power

Oil, carbon and gas are also called _______

• fossil fuels

• renewable energy

• solar power

• temperature

It's time to take _____ in order to protect the planet.

• over

• out

• save

• action

The students of my class decided to clean ______ the local beach.

• out

• up

• off

• on