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