A) In soil B) Atmosphere C) Outer space D) Mountains
A) oxygen B) sulphur dioxide C) carbon dioxide D) nitrogen
A) 5 thousand years B) 500 hundred years C) 5 billion years D) 5 million years
A) the ozone is warming the ocean B) melting glaciers add more water to the sea C) more ships make the sea higher
A) great depression B) last ice age C) during the Jurassic Park era D) industrial revolution
A) riding a bicycle B) sailing at Alcova Lake C) walking to school D) riding in a car
A) size of fossils B) tree rings C) sunspots
A) fossil fuels B) wind C) sun D) sea
A) the hot house effect B) the greenhouse effect C) the biological decay effect D) the thermocouple effect
A) dilithium crystals B) carbon dioxide C) hydrogen D) oxygen
A) During severe thunderstorms B) Planting trees C) Burning fuels D) Boiling water
A) When humans breath it in B) To help fires burn hotter C) During severe thunderstorms 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) ocean sea current B) human C) solar sunspot
A) renewable energy sources B) kinetic energy C) fossil fuels
A) hydrogen B) oxygen C) methane D) dilithium crystal
A) tornado's B) all of these C) hurricanes 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) false B) true
A) false B) true
A) false B) true |