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