A) In soil B) Outer space C) Atmosphere D) Mountains
A) nitrogen B) oxygen C) carbon dioxide D) sulphur dioxide
A) 5 billion years B) 5 thousand years C) 500 hundred years D) 5 million 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) last ice age C) during the Jurassic Park era D) great depression
A) riding in a car B) walking to school C) sailing at Alcova Lake D) riding a bicycle
A) sunspots B) tree rings C) size of fossils
A) fossil fuels B) sun C) wind D) sea
A) the biological decay effect B) the greenhouse effect C) the thermocouple effect D) the hot house effect
A) carbon dioxide B) hydrogen C) oxygen D) dilithium crystals
A) During severe thunderstorms B) Boiling water C) Burning fuels D) Planting trees
A) Plants use it to make food B) When humans breath it in C) During severe thunderstorms 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 more stable B) becoming colder C) a better place to live D) becoming warmer
A) ocean sea current B) solar sunspot C) human
A) fossil fuels B) renewable energy sources C) kinetic energy
A) methane B) dilithium crystal C) hydrogen D) oxygen
A) floods B) all of these C) hurricanes D) tornado's
A) all of these B) politicians made up global warming to scare people into doing what they want you to do C) it is just a normal cycle of the earth's climate D) that there is not enough evidence to say that climate change is bad
A) true B) false
A) true B) false
A) true B) false
A) true B) false
A) false B) true
A) true B) false |