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