A) Mountains B) In soil C) Atmosphere D) Outer space
A) carbon dioxide B) nitrogen C) oxygen D) sulphur dioxide
A) 5 million years B) 5 billion years C) 5 thousand 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) during the Jurassic Park era C) great depression D) last ice age
A) sailing at Alcova Lake B) walking to school C) riding a bicycle D) riding in a car
A) sunspots B) size of fossils C) tree rings
A) sun B) wind C) sea D) fossil fuels
A) the thermocouple effect B) the biological decay effect C) the greenhouse 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) During severe thunderstorms B) To help fires burn hotter C) When humans breath it in D) Plants use it to make food
A) use nuclear fuels to exist B) use fossil fuels to exist C) use no fossil fuels to exist
A) becoming more stable B) a better place to live C) becoming warmer D) becoming colder
A) human B) solar sunspot C) ocean sea current
A) fossil fuels B) renewable energy sources C) kinetic energy
A) oxygen B) dilithium crystal C) methane D) hydrogen
A) floods B) all of these C) hurricanes D) tornado's
A) that there is not enough evidence to say that climate change is bad B) it is just a normal cycle of the earth's climate C) politicians made up global warming to scare people into doing what they want you to do D) all of these
A) true B) false
A) true B) false
A) true B) false
A) true B) false
A) false B) true
A) false B) true |