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