A) Atmosphere B) Mountains C) In soil D) Outer space
A) oxygen B) sulphur dioxide C) carbon dioxide D) nitrogen
A) 5 billion years B) 500 hundred years C) 5 thousand years D) 5 million 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) during the Jurassic Park era C) industrial revolution D) great depression
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) sun B) sea C) fossil fuels D) wind
A) the greenhouse effect B) the thermocouple effect C) the hot house effect D) the biological decay effect
A) carbon dioxide B) hydrogen C) dilithium crystals D) oxygen
A) Planting trees B) Burning fuels C) Boiling water D) During severe thunderstorms
A) To help fires burn hotter B) Plants use it to make food C) During severe thunderstorms 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) becoming warmer D) a better place to live
A) solar sunspot B) ocean sea current C) human
A) fossil fuels B) kinetic energy C) renewable energy sources
A) hydrogen B) dilithium crystal C) methane D) oxygen
A) tornado's B) floods C) all of these D) hurricanes
A) it is just a normal cycle of the earth's climate B) politicians made up global warming to scare people into doing what they want you to do C) all of these 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) true B) false
A) true B) false |