A) Outer space B) Atmosphere C) In soil D) Mountains
A) oxygen B) sulphur dioxide C) nitrogen D) carbon dioxide
A) 5 billion years B) 5 thousand years C) 500 hundred years D) 5 million years
A) the ozone is warming the ocean B) melting glaciers add more water to the sea C) more ships make the sea higher
A) last ice age B) industrial revolution C) great depression D) during the Jurassic Park era
A) walking to school B) riding a bicycle C) riding in a car D) sailing at Alcova Lake
A) tree rings B) size of fossils C) sunspots
A) fossil fuels B) sun C) sea D) wind
A) the hot house effect B) the thermocouple effect C) the greenhouse effect D) the biological decay effect
A) carbon dioxide B) hydrogen C) oxygen D) dilithium crystals
A) Planting trees B) During severe thunderstorms C) Burning fuels D) Boiling water
A) During severe thunderstorms B) Plants use it to make food 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) human C) solar sunspot
A) kinetic energy B) renewable energy sources C) fossil fuels
A) methane B) oxygen C) hydrogen D) dilithium crystal
A) tornado's B) hurricanes C) all of these D) floods
A) it is just a normal cycle of the earth's climate B) all of these C) politicians made up global warming to scare people into doing what they want you to do D) that there is not enough evidence to say that climate change is bad
A) true B) false
A) true B) false
A) false B) true
A) false B) true
A) true B) false
A) true B) false |