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