A) Outer space B) Atmosphere C) In soil D) Mountains
A) sulphur dioxide B) oxygen C) carbon dioxide D) nitrogen
A) 5 thousand years B) 5 million years C) 500 hundred 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) sailing at Alcova Lake B) walking to school C) riding in a car D) riding a bicycle
A) size of fossils B) tree rings C) sunspots
A) fossil fuels B) wind C) sun D) sea
A) the hot house effect B) the greenhouse effect C) the thermocouple effect D) the biological decay effect
A) oxygen B) carbon dioxide C) dilithium crystals D) hydrogen
A) During severe thunderstorms B) Boiling water C) Burning fuels D) Planting trees
A) Plants use it to make food B) During severe thunderstorms C) When humans breath it in D) To help fires burn hotter
A) use no fossil fuels to exist B) use fossil fuels to exist C) use nuclear fuels to exist
A) becoming more stable B) becoming colder C) becoming warmer D) a better place to live
A) ocean sea current B) solar sunspot C) human
A) fossil fuels B) renewable energy sources C) kinetic energy
A) oxygen B) hydrogen C) methane D) dilithium crystal
A) tornado's B) hurricanes C) all of these D) floods
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) false B) true
A) false B) true
A) true B) false
A) false B) true
A) false B) true |