A) Atmosphere B) In soil C) Mountains D) Outer space
A) nitrogen B) oxygen C) carbon dioxide D) sulphur dioxide
A) 500 hundred years B) 5 billion years C) 5 thousand years D) 5 million 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) industrial revolution B) during the Jurassic Park era C) great depression D) last ice age
A) sailing at Alcova Lake B) walking to school C) riding a bicycle D) riding in a car
A) sunspots B) size of fossils C) tree rings
A) wind B) fossil fuels C) sea D) sun
A) the hot house effect B) the greenhouse effect C) the biological decay effect D) the thermocouple effect
A) oxygen B) carbon dioxide C) dilithium crystals D) hydrogen
A) Burning fuels B) Boiling water C) Planting trees D) During severe thunderstorms
A) Plants use it to make food B) During severe thunderstorms C) When humans breath it in D) To help fires burn hotter
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) ocean sea current B) human C) solar sunspot
A) fossil fuels B) renewable energy sources C) kinetic energy
A) methane B) oxygen C) dilithium crystal D) hydrogen
A) all of these B) hurricanes C) floods D) tornado's
A) that there is not enough evidence to say that climate change is bad B) politicians made up global warming to scare people into doing what they want you to do C) all of these D) it is just a normal cycle of the earth's climate
A) true B) false
A) true B) false
A) false B) true
A) true B) false
A) false B) true
A) true B) false |