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