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