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