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