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