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