What is this?
fossil fuels
greenhouse gases
renewable energy sources
What is this?
flood
global warming
storm
What is this?
light bulb
air-conditioner
refrigerator
Renewable energy is less ________ to the environment.
expensive
useful
harmful
We use energy for cooling or ________ our homes.
polluting
heating
producing
The use of energy is _________ climate change worldwide.
avoiding
protecting
causing
Power stations burn fossil fuels like coal and oil to make electricity, which ________ greenhouse gases.
produce
provide
protect
To reduce climate change, we should encourage people to _______
burn fossil fuels
use air-conditioners often
walk or cycle more
Renewable energy sources cannot _______, so they can be used again and again.
run out
turn off
cut down
