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

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

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

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

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

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

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

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

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

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

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