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