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