A) Mountains B) Outer space C) Atmosphere D) In soil
A) sulphur dioxide B) oxygen C) carbon dioxide D) nitrogen
A) 5 thousand years B) 500 hundred years C) 5 billion years D) 5 million 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) industrial revolution C) during the Jurassic Park era D) great depression
A) riding a bicycle B) walking to school C) riding in a car D) sailing at Alcova Lake
A) tree rings B) sunspots C) size of fossils
A) wind B) fossil fuels C) sea D) sun
A) the hot house effect B) the biological decay effect C) the greenhouse effect D) the thermocouple effect
A) oxygen B) hydrogen C) carbon dioxide D) dilithium crystals
A) Planting trees B) Burning fuels C) During severe thunderstorms D) Boiling water
A) To help fires burn hotter B) During severe thunderstorms C) When humans breath it in D) Plants use it to make food
A) use fossil fuels to exist B) use nuclear fuels to exist C) use no fossil fuels to exist
A) becoming colder B) becoming warmer C) a better place to live D) becoming more stable
A) solar sunspot B) human C) ocean sea current
A) renewable energy sources B) fossil fuels C) kinetic energy
A) methane B) dilithium crystal C) oxygen D) hydrogen
A) hurricanes B) all of these C) floods D) tornado's
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) false B) true
A) false B) true
A) false B) true
A) false B) true
A) true B) false
A) false B) true |