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