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