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