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