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