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