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