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