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