A) Outer space B) Atmosphere C) In soil D) Mountains
A) sulphur dioxide B) carbon dioxide C) nitrogen D) oxygen
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) last ice age C) during the Jurassic Park era D) great depression
A) riding a bicycle B) riding in a car C) walking to school D) sailing at Alcova Lake
A) tree rings B) sunspots C) size of fossils
A) sea B) wind C) sun D) fossil fuels
A) the biological decay effect B) the hot house effect C) the greenhouse effect D) the thermocouple effect
A) hydrogen B) oxygen C) dilithium crystals D) carbon dioxide
A) Boiling water B) During severe thunderstorms C) Planting trees D) Burning fuels
A) Plants use it to make food B) During severe thunderstorms C) When humans breath it in D) To help fires burn hotter
A) use nuclear fuels to exist B) use fossil fuels to exist C) use no fossil fuels to exist
A) becoming more stable B) a better place to live C) becoming colder D) becoming warmer
A) ocean sea current B) human C) solar sunspot
A) kinetic energy B) fossil fuels C) renewable energy sources
A) oxygen B) hydrogen C) methane D) dilithium crystal
A) tornado's B) all of these C) hurricanes D) floods
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) false B) true
A) false B) true
A) false B) true
A) true B) false
A) false B) true
A) true B) false |