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