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