A) In soil B) Outer space C) Mountains D) Atmosphere
A) sulphur dioxide B) nitrogen C) oxygen D) carbon dioxide
A) 5 billion years B) 5 million years C) 500 hundred years D) 5 thousand years
A) melting glaciers add more water to the sea B) the ozone is warming the ocean C) more ships make the sea higher
A) during the Jurassic Park era B) last ice age C) industrial revolution D) great depression
A) walking to school B) riding a bicycle C) riding in a car D) sailing at Alcova Lake
A) size of fossils B) tree rings C) sunspots
A) wind B) sea C) fossil fuels D) sun
A) the hot house effect B) the thermocouple effect C) the biological decay effect D) the greenhouse effect
A) dilithium crystals B) oxygen C) hydrogen D) carbon dioxide
A) During severe thunderstorms B) Boiling water C) Planting trees D) Burning fuels
A) Plants use it to make food B) To help fires burn hotter C) When humans breath it in D) During severe thunderstorms
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 more stable D) becoming colder
A) solar sunspot B) ocean sea current C) human
A) kinetic energy B) renewable energy sources C) fossil fuels
A) methane B) dilithium crystal C) hydrogen D) oxygen
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) 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) true B) false
A) true B) false
A) false B) true |