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