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

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

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

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

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

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

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

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

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

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

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