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