A) Outer space B) In soil C) Mountains D) Atmosphere
A) sulphur dioxide B) nitrogen C) oxygen D) carbon dioxide
A) 5 thousand years B) 5 million years C) 5 billion years D) 500 hundred 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 a bicycle B) walking to school C) sailing at Alcova Lake D) riding in a car
A) sunspots B) tree rings C) size of fossils
A) wind B) sun C) fossil fuels D) sea
A) the hot house effect B) the biological decay effect C) the thermocouple effect D) the greenhouse effect
A) oxygen B) carbon dioxide C) hydrogen D) dilithium crystals
A) Burning fuels B) Planting trees C) Boiling water D) During severe thunderstorms
A) During severe thunderstorms B) When humans breath it in 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 more stable B) becoming colder C) a better place to live D) becoming warmer
A) human B) solar sunspot C) ocean sea current
A) kinetic energy B) fossil fuels C) renewable energy sources
A) oxygen B) dilithium crystal C) methane D) hydrogen
A) floods B) all of these C) hurricanes 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) it is just a normal cycle of the earth's climate D) all of these
A) true B) false
A) true B) false
A) false B) true
A) true B) false
A) true B) false
A) false B) true |