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