A) In soil B) Outer space C) Mountains D) Atmosphere
A) oxygen B) nitrogen C) carbon dioxide D) sulphur dioxide
A) 5 billion years B) 5 million years C) 5 thousand years D) 500 hundred 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) last ice age C) during the Jurassic Park era D) great depression
A) walking to school B) riding in a car C) riding a bicycle D) sailing at Alcova Lake
A) tree rings B) sunspots C) size of fossils
A) sea B) wind C) fossil fuels D) sun
A) the greenhouse effect B) the biological decay effect C) the thermocouple effect D) the hot house effect
A) oxygen B) hydrogen C) dilithium crystals D) carbon dioxide
A) Boiling water B) During severe thunderstorms C) Burning fuels 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 more stable B) becoming colder C) a better place to live D) becoming warmer
A) human B) solar sunspot C) ocean sea current
A) kinetic energy B) renewable energy sources C) fossil fuels
A) oxygen B) dilithium crystal C) methane D) hydrogen
A) hurricanes B) tornado's C) all of these D) floods
A) all of these B) it is just a normal cycle of the earth's climate 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) true B) false
A) true B) false
A) true B) false |