A) Atmosphere B) Outer space C) Mountains D) In soil
A) nitrogen B) oxygen C) carbon dioxide D) sulphur dioxide
A) 5 thousand years B) 500 hundred years C) 5 million years D) 5 billion 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) during the Jurassic Park era B) industrial revolution C) last ice age D) great depression
A) walking to school B) riding in a car C) sailing at Alcova Lake D) riding a bicycle
A) size of fossils B) tree rings C) sunspots
A) sun B) sea C) fossil fuels D) wind
A) the hot house effect B) the greenhouse effect C) the biological decay effect D) the thermocouple effect
A) oxygen B) dilithium crystals C) hydrogen D) carbon dioxide
A) Boiling water B) Burning fuels C) During severe thunderstorms D) Planting trees
A) To help fires burn hotter B) When humans breath it in C) During severe thunderstorms D) Plants use it to make food
A) use fossil fuels to exist B) use no fossil fuels to exist C) use nuclear fuels to exist
A) becoming more stable B) becoming warmer C) becoming colder D) a better place to live
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) oxygen D) hydrogen
A) floods B) tornado's C) all of these D) hurricanes
A) politicians made up global warming to scare people into doing what they want you to do B) all of these 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) false B) true
A) false B) true
A) true B) false
A) false B) true
A) false B) true
A) true B) false |