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