A) Outer space B) Mountains C) In soil D) Atmosphere
A) nitrogen B) oxygen C) carbon dioxide D) sulphur dioxide
A) 5 billion years B) 500 hundred years C) 5 thousand years D) 5 million years
A) melting glaciers add more water to the sea B) more ships make the sea higher C) the ozone is warming the ocean
A) great depression B) during the Jurassic Park era C) industrial revolution D) last ice age
A) walking to school B) riding in a car C) sailing at Alcova Lake D) riding a bicycle
A) tree rings B) size of fossils C) sunspots
A) sun B) wind C) sea D) fossil fuels
A) the biological decay effect B) the greenhouse effect C) the hot house effect D) the thermocouple effect
A) carbon dioxide B) oxygen C) hydrogen D) dilithium crystals
A) Burning fuels B) During severe thunderstorms C) Boiling water D) Planting trees
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) a better place to live B) becoming warmer C) becoming more stable D) becoming colder
A) human B) solar sunspot C) ocean sea current
A) kinetic energy B) fossil fuels C) renewable energy sources
A) methane B) dilithium crystal C) oxygen D) hydrogen
A) tornado's B) floods C) hurricanes D) all of these
A) that there is not enough evidence to say that climate change is bad B) all of these C) politicians made up global warming to scare people into doing what they want you to do D) it is just a normal cycle of the earth's climate
A) true B) false
A) true B) false
A) false B) true
A) true B) false
A) true B) false
A) false B) true |