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