A) Outer space B) In soil C) Mountains D) Atmosphere
A) oxygen B) nitrogen C) sulphur dioxide D) carbon dioxide
A) 500 hundred years B) 5 billion years C) 5 thousand years D) 5 million 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) last ice age B) great depression C) during the Jurassic Park era D) industrial revolution
A) riding in a car B) riding a bicycle C) sailing at Alcova Lake D) walking to school
A) size of fossils B) sunspots C) tree rings
A) sea B) sun C) wind D) fossil fuels
A) the hot house effect B) the greenhouse effect C) the biological decay effect D) the thermocouple effect
A) hydrogen B) dilithium crystals C) carbon dioxide D) oxygen
A) Boiling water B) Planting trees C) During severe thunderstorms D) Burning fuels
A) During severe thunderstorms B) Plants use it to make food C) When humans breath it in D) To help fires burn hotter
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 warmer C) becoming more stable D) becoming colder
A) human B) ocean sea current C) solar sunspot
A) kinetic energy B) fossil fuels C) renewable energy sources
A) dilithium crystal B) oxygen C) hydrogen D) methane
A) floods B) hurricanes C) tornado's D) all of these
A) all of these B) politicians made up global warming to scare people into doing what they want you to do 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) true B) false
A) true B) false
A) false B) true
A) true B) false
A) true B) false |