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

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

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

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

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

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

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

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

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

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

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