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