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