A) Atmosphere B) Mountains C) In soil D) Outer space
A) oxygen B) sulphur dioxide C) nitrogen D) carbon dioxide
A) 5 thousand years B) 5 million years C) 5 billion 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) 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) size of fossils B) sunspots C) tree rings
A) sun B) wind C) fossil fuels D) sea
A) the greenhouse effect B) the thermocouple effect C) the hot house effect D) the biological decay effect
A) dilithium crystals B) hydrogen C) oxygen D) carbon dioxide
A) Burning fuels B) Boiling water C) Planting trees D) During severe thunderstorms
A) During severe thunderstorms B) When humans breath it in C) To help fires burn hotter D) Plants use it to make food
A) use no fossil fuels to exist B) use nuclear fuels to exist C) use fossil fuels to exist
A) becoming warmer B) a better place to live 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) oxygen B) methane C) dilithium crystal D) hydrogen
A) hurricanes B) tornado's C) floods D) all of these
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) true B) false
A) false B) true
A) true B) false
A) false B) true
A) true B) false
A) false B) true |