A) Atmosphere B) In soil C) Outer space D) Mountains
A) sulphur dioxide B) carbon dioxide C) oxygen D) nitrogen
A) 5 million years B) 500 hundred years C) 5 thousand years D) 5 billion 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) during the Jurassic Park era B) great depression C) industrial revolution D) last ice age
A) sailing at Alcova Lake B) walking to school C) riding a bicycle 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 thermocouple effect B) the greenhouse effect C) the hot house effect D) the biological decay effect
A) hydrogen B) oxygen C) dilithium crystals D) carbon dioxide
A) Planting trees B) Burning fuels C) During severe thunderstorms D) Boiling water
A) To help fires burn hotter B) During severe thunderstorms C) Plants use it to make food D) When humans breath it in
A) use fossil fuels to exist B) use nuclear fuels to exist C) use no fossil fuels to exist
A) becoming more stable B) becoming warmer C) becoming colder D) a better place to live
A) human B) solar sunspot C) ocean sea current
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) 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) true B) false
A) true B) false |