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