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