A) In soil B) Outer space C) Atmosphere D) Mountains
A) nitrogen B) oxygen C) sulphur dioxide D) carbon dioxide
A) 5 thousand years B) 5 billion years C) 5 million years D) 500 hundred years
A) more ships make the sea higher B) the ozone is warming the ocean C) melting glaciers add more water to the sea
A) great depression B) industrial revolution C) during the Jurassic Park era D) last ice age
A) riding in a car B) riding a bicycle C) walking to school D) sailing at Alcova Lake
A) tree rings B) sunspots C) size of fossils
A) wind B) fossil fuels C) sun D) sea
A) the hot house effect B) the thermocouple effect C) the greenhouse effect D) the biological decay effect
A) oxygen B) hydrogen C) carbon dioxide D) dilithium crystals
A) Burning fuels B) Planting trees C) During severe thunderstorms D) Boiling water
A) When humans breath it in B) During severe thunderstorms C) Plants use it to make food D) To help fires burn hotter
A) use no fossil fuels to exist B) use fossil fuels to exist C) use nuclear fuels to exist
A) a better place to live B) becoming colder C) becoming warmer D) becoming more stable
A) solar sunspot B) human C) ocean sea current
A) kinetic energy B) fossil fuels C) renewable energy sources
A) dilithium crystal B) oxygen C) methane D) hydrogen
A) tornado's B) floods C) all of these D) hurricanes
A) all of these B) it is just a normal cycle of the earth's climate 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) false B) true
A) false B) true
A) false B) true
A) true B) false
A) false B) true
A) false B) true |