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