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