A) In soil B) Mountains C) Atmosphere D) Outer space
A) carbon dioxide B) nitrogen C) sulphur dioxide D) oxygen
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) industrial revolution B) during the Jurassic Park era C) last ice age D) great depression
A) sailing at Alcova Lake B) riding in a car C) riding a bicycle D) walking to school
A) tree rings B) sunspots C) size of fossils
A) sea B) fossil fuels C) sun D) wind
A) the thermocouple effect B) the biological decay effect C) the hot house effect D) the greenhouse effect
A) carbon dioxide B) dilithium crystals C) oxygen D) hydrogen
A) Planting trees B) During severe thunderstorms C) Burning fuels D) Boiling water
A) To help fires burn hotter B) During severe thunderstorms C) Plants use it to make food D) When humans breath it in
A) use no fossil fuels to exist B) use fossil fuels to exist C) use nuclear fuels to exist
A) becoming more stable B) becoming colder C) becoming warmer D) a better place to live
A) ocean sea current B) human C) solar sunspot
A) renewable energy sources B) fossil fuels C) kinetic energy
A) methane B) hydrogen 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) politicians made up global warming to scare people into doing what they want you to do C) it is just a normal cycle of the earth's climate D) all of these
A) true B) false
A) true B) false
A) true B) false
A) false B) true
A) true B) false
A) true B) false |