A) Outer space B) In soil C) Atmosphere D) Mountains
A) sulphur dioxide B) nitrogen C) oxygen D) carbon dioxide
A) 5 billion years B) 500 hundred years C) 5 thousand years D) 5 million 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) during the Jurassic Park era B) last ice age C) great depression 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) sea B) sun C) fossil fuels D) wind
A) the biological decay effect B) the greenhouse effect C) the thermocouple effect D) the hot house effect
A) oxygen B) hydrogen C) dilithium crystals D) carbon dioxide
A) During severe thunderstorms B) Burning fuels C) Boiling water D) Planting trees
A) Plants use it to make food B) During severe thunderstorms C) To help fires burn hotter 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) becoming colder B) becoming more stable C) a better place to live D) becoming warmer
A) ocean sea current B) solar sunspot C) human
A) renewable energy sources B) fossil fuels C) kinetic energy
A) oxygen B) hydrogen C) methane D) dilithium crystal
A) floods B) all of these C) hurricanes D) tornado's
A) it is just a normal cycle of the earth's climate B) politicians made up global warming to scare people into doing what they want you to do C) all of these D) that there is not enough evidence to say that climate change is bad
A) true B) false
A) false B) true
A) true B) false
A) false B) true
A) false B) true
A) true B) false |