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