A) Outer space B) Mountains C) Atmosphere D) In soil
A) nitrogen B) sulphur dioxide C) oxygen D) carbon dioxide
A) 500 hundred years B) 5 million years C) 5 billion years D) 5 thousand years
A) more ships make the sea higher B) melting glaciers add more water to the sea C) the ozone is warming the ocean
A) great depression B) industrial revolution C) last ice age D) during the Jurassic Park era
A) walking to school B) sailing at Alcova Lake C) riding a bicycle D) riding in a car
A) sunspots B) tree rings C) size of fossils
A) sun B) fossil fuels C) sea D) wind
A) the hot house effect B) the greenhouse effect C) the thermocouple effect D) the biological decay effect
A) oxygen B) dilithium crystals C) carbon dioxide D) hydrogen
A) Burning fuels B) Planting trees 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 nuclear fuels to exist B) use fossil fuels to exist C) use no fossil fuels to exist
A) becoming warmer B) becoming more stable C) becoming colder D) a better place to live
A) ocean sea current B) human C) solar sunspot
A) kinetic energy B) fossil fuels C) renewable energy sources
A) hydrogen B) oxygen C) methane D) dilithium crystal
A) tornado's B) all of these C) floods D) hurricanes
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) true B) false
A) true B) false
A) true B) false
A) true B) false |