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