A) Outer space B) Atmosphere C) In soil D) Mountains
A) carbon dioxide B) nitrogen C) oxygen D) sulphur dioxide
A) 500 hundred years B) 5 billion years C) 5 thousand years D) 5 million years
A) more ships make the sea higher B) melting glaciers add more water to the sea C) the ozone is warming the ocean
A) last ice age B) great depression C) industrial revolution D) during the Jurassic Park era
A) sailing at Alcova Lake B) walking to school C) riding in a car D) riding a bicycle
A) sunspots B) size of fossils C) tree rings
A) sun B) sea C) wind D) fossil fuels
A) the greenhouse effect B) the thermocouple effect C) the biological decay effect D) the hot house effect
A) carbon dioxide B) hydrogen C) dilithium crystals D) oxygen
A) Boiling water B) During severe thunderstorms C) Planting trees D) Burning fuels
A) Plants use it to make food B) When humans breath it in C) To help fires burn hotter D) During severe thunderstorms
A) use no fossil fuels to exist B) use nuclear fuels to exist C) use fossil fuels to exist
A) a better place to live B) becoming colder C) becoming more stable D) becoming warmer
A) solar sunspot B) ocean sea current C) human
A) kinetic energy B) fossil fuels C) renewable energy sources
A) hydrogen B) methane C) dilithium crystal D) oxygen
A) tornado's B) all of these C) floods D) hurricanes
A) it is just a normal cycle of the earth's climate B) politicians made up global warming to scare people into doing what they want you to do C) that there is not enough evidence to say that climate change is bad D) all of these
A) true B) false
A) true B) false
A) true B) false
A) false B) true
A) true B) false
A) true B) false |