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