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