A) Mountains B) In soil C) Outer space D) Atmosphere
A) nitrogen B) oxygen C) sulphur dioxide D) carbon dioxide
A) 5 billion years B) 5 thousand years C) 500 hundred years D) 5 million 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) during the Jurassic Park era B) last ice age C) great depression D) industrial revolution
A) riding a bicycle B) sailing at Alcova Lake C) riding in a car D) walking to school
A) tree rings B) size of fossils C) sunspots
A) fossil fuels B) sea C) sun D) wind
A) the biological decay effect B) the thermocouple effect C) the hot house effect D) the greenhouse effect
A) dilithium crystals B) hydrogen C) oxygen D) carbon dioxide
A) Boiling water B) Planting trees C) Burning fuels D) During severe thunderstorms
A) Plants use it to make food B) To help fires burn hotter C) During severe thunderstorms D) When humans breath it in
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 warmer C) becoming colder D) a better place to live
A) human B) ocean sea current C) solar sunspot
A) renewable energy sources B) kinetic energy C) fossil fuels
A) dilithium crystal B) hydrogen C) methane D) oxygen
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) 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) true B) false
A) true B) false
A) true B) false
A) false B) true
A) false B) true |