A) Mountains B) Outer space C) In soil D) Atmosphere
A) nitrogen B) sulphur dioxide C) carbon dioxide D) oxygen
A) 500 hundred years B) 5 billion years C) 5 million years D) 5 thousand years
A) the ozone is warming the ocean B) melting glaciers add more water to the sea C) more ships make the sea higher
A) last ice age B) industrial revolution C) during the Jurassic Park era D) great depression
A) riding in a car B) walking to school C) sailing at Alcova Lake D) riding a bicycle
A) sunspots B) tree rings C) size of fossils
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) dilithium crystals B) carbon dioxide C) oxygen D) hydrogen
A) Burning fuels B) Planting trees C) During severe thunderstorms D) Boiling water
A) To help fires burn hotter B) When humans breath it in C) Plants use it to make food D) During severe thunderstorms
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 more stable C) becoming warmer D) becoming colder
A) ocean sea current B) human C) solar sunspot
A) fossil fuels B) renewable energy sources C) kinetic energy
A) hydrogen B) dilithium crystal C) methane D) oxygen
A) floods B) all of these C) hurricanes D) tornado's
A) it is just a normal cycle of the earth's climate 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) all of these
A) true B) false
A) false B) true
A) false B) true
A) true B) false
A) false B) true
A) true B) false |