A) Mountains B) Outer space C) In soil D) Atmosphere
A) nitrogen B) carbon dioxide C) oxygen D) sulphur dioxide
A) 5 million years B) 500 hundred years C) 5 billion years D) 5 thousand 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) last ice age C) industrial revolution D) great depression
A) walking to school B) riding a bicycle C) riding in a car D) sailing at Alcova Lake
A) size of fossils B) tree rings C) sunspots
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) dilithium crystals B) oxygen C) carbon dioxide D) hydrogen
A) Boiling water B) During severe thunderstorms C) Planting trees D) Burning fuels
A) During severe thunderstorms B) To help fires burn hotter C) Plants use it to make food D) When humans breath it in
A) use fossil fuels to exist B) use no fossil fuels to exist C) use nuclear fuels to exist
A) becoming colder B) becoming more stable C) becoming warmer D) a better place to live
A) human B) ocean sea current C) solar sunspot
A) fossil fuels B) renewable energy sources C) kinetic energy
A) dilithium crystal B) hydrogen C) methane D) oxygen
A) floods B) tornado's C) all of these D) hurricanes
A) all of these B) that there is not enough evidence to say that climate change is bad C) it is just a normal cycle of the earth's climate D) politicians made up global warming to scare people into doing what they want you to do
A) false B) true
A) false B) true
A) false B) true
A) true B) false
A) false B) true
A) true B) false |