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