A) Heat and Light
B) Atmosphere
C) Sun
D) Moon
E) Greenhouse Gases

A) Oxygen
B) Air
C) Nitrogen
D) Water Vapour

A) Keep the air clean
B) Keep the Earth cold
C) Protect the Earth
D) Trap heat in the atmosphere

A) Expensive, dirty created from fossils and dinosaurs
B) Dirty energy created from C02
C) Unclean, cheap energy taken from the Earth
D) Clean energy that saves C02

A) Oil, fire, coal
B) Gas, coal, oil
C) Coal, gas, wood
D) Gas, gasoline, coal

A) Solar, water, fire
B) Solar, hydropower, wind
C) Wind, water, wood
D) Light, wind, solar

A) Reduce, Recycle, Redo
B) Recycle, Reuse, Review
C) Reuse, Recycle, Remake
D) Recycle, Reduce, Reuse

A) Chemicals
B) Plants
C) Water
D) Oil

A) The amount of C02 you make each year
B) The amount of Carbon you burn each month
C) The amount of C02 you save each year
D) The amount of Carbon you use each day

A) Tree Trimming
B) Treforestation
C) Deforestation
D) Tree Destruction

A) Oxygen, C02
B) Food, C02
C) Carbon, Light
D) C02, Oxygen