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