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