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

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

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

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

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

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

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

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

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

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

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