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