A) Atmosphere B) In soil C) Outer space D) Mountains
A) oxygen B) sulphur dioxide C) nitrogen D) carbon dioxide
A) 5 thousand years B) 5 million years C) 500 hundred years D) 5 billion years
A) the ozone is warming the ocean B) melting glaciers add more water to the sea C) more ships make the sea higher
A) last ice age B) during the Jurassic Park era C) great depression D) industrial revolution
A) sailing at Alcova Lake B) walking to school C) riding in a car D) riding a bicycle
A) tree rings B) sunspots C) size of fossils
A) sea B) fossil fuels C) sun D) wind
A) the hot house effect B) the biological decay effect C) the greenhouse effect D) the thermocouple effect
A) oxygen B) hydrogen C) carbon dioxide D) dilithium crystals
A) During severe thunderstorms B) Boiling water C) Burning fuels D) Planting trees
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) a better place to live D) becoming warmer
A) solar sunspot B) ocean sea current C) human
A) renewable energy sources B) fossil fuels C) kinetic energy
A) hydrogen B) oxygen C) methane D) dilithium crystal
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) true B) false
A) true B) false
A) false B) true
A) false B) true
A) false B) true
A) false B) true |