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