A) Mountains B) Atmosphere C) In soil D) Outer space
A) carbon dioxide B) oxygen C) nitrogen D) sulphur dioxide
A) 500 hundred years B) 5 million years C) 5 thousand years D) 5 billion years
A) melting glaciers add more water to the sea B) the ozone is warming the ocean C) more ships make the sea higher
A) last ice age B) great depression C) industrial revolution D) during the Jurassic Park era
A) riding a bicycle B) sailing at Alcova Lake C) riding in a car D) walking to school
A) tree rings B) sunspots C) size of fossils
A) sun B) wind C) sea D) fossil fuels
A) the greenhouse effect B) the thermocouple effect C) the biological decay effect D) the hot house effect
A) oxygen B) carbon dioxide C) hydrogen D) dilithium crystals
A) During severe thunderstorms B) Boiling water C) Burning fuels D) Planting trees
A) Plants use it to make food B) To help fires burn hotter C) During severe thunderstorms D) When humans breath it in
A) use no fossil fuels to exist B) use nuclear fuels to exist C) use fossil fuels to exist
A) becoming colder B) becoming warmer C) a better place to live D) becoming more stable
A) human B) ocean sea current C) solar sunspot
A) kinetic energy B) renewable energy sources C) fossil fuels
A) hydrogen B) oxygen C) dilithium crystal D) methane
A) hurricanes B) all of these C) tornado's D) floods
A) it is just a normal cycle of the earth's climate B) politicians made up global warming to scare people into doing what they want you to do C) that there is not enough evidence to say that climate change is bad D) all of these
A) true B) false
A) true B) false
A) true B) false
A) true B) false
A) true B) false
A) false B) true |