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