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