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