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