A) Outer space B) Mountains C) In soil D) Atmosphere
A) oxygen B) sulphur dioxide C) carbon dioxide D) nitrogen
A) 5 thousand years B) 5 billion years C) 500 hundred 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) industrial revolution B) great depression C) last ice age 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) sunspots B) size of fossils C) tree rings
A) sun B) fossil fuels C) wind D) sea
A) the hot house effect B) the greenhouse effect C) the biological decay effect D) the thermocouple effect
A) dilithium crystals B) hydrogen C) oxygen D) carbon dioxide
A) During severe thunderstorms B) Boiling water C) Planting trees D) Burning fuels
A) Plants use it to make food B) To help fires burn hotter C) When humans breath it in D) During severe thunderstorms
A) use nuclear fuels to exist B) use no fossil fuels to exist C) use fossil 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) renewable energy sources B) kinetic energy C) fossil fuels
A) dilithium crystal B) oxygen C) methane D) hydrogen
A) floods B) hurricanes C) tornado's D) all of these
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) that there is not enough evidence to say that climate change is bad D) all of these
A) true B) false
A) false B) true
A) true B) false
A) false B) true
A) false B) true
A) false B) true |