A) Atmosphere B) In soil C) Outer space D) Mountains
A) oxygen B) carbon dioxide C) sulphur dioxide D) nitrogen
A) 500 hundred years B) 5 billion years C) 5 thousand years D) 5 million years
A) the ozone is warming the ocean B) more ships make the sea higher C) melting glaciers add more water to the sea
A) industrial revolution B) during the Jurassic Park era C) last ice age D) great depression
A) riding in a car B) riding a bicycle C) sailing at Alcova Lake D) walking to school
A) tree rings B) sunspots C) size of fossils
A) fossil fuels B) sea C) wind D) sun
A) the hot house effect B) the biological decay effect C) the greenhouse effect D) the thermocouple effect
A) dilithium crystals B) carbon dioxide C) hydrogen D) oxygen
A) Boiling water B) Planting trees C) During severe thunderstorms D) Burning fuels
A) Plants use it to make food B) During severe thunderstorms C) To help fires burn hotter D) When humans breath it in
A) use nuclear fuels to exist B) use fossil fuels to exist C) use no fossil fuels to exist
A) becoming colder B) becoming warmer C) becoming more stable D) a better place to live
A) human B) solar sunspot C) ocean sea current
A) kinetic energy B) fossil fuels C) renewable energy sources
A) oxygen B) dilithium crystal C) methane D) hydrogen
A) all of these B) hurricanes C) tornado's D) floods
A) all of these B) it is just a normal cycle of the earth's climate 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) true B) false
A) true B) false
A) false B) true
A) true B) false
A) false B) true |