A) In soil B) Outer space C) Atmosphere D) Mountains
A) sulphur dioxide B) nitrogen C) carbon dioxide D) oxygen
A) 5 billion years B) 5 million years C) 5 thousand years D) 500 hundred 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) great depression C) last ice age D) industrial revolution
A) riding a bicycle B) sailing at Alcova Lake C) walking to school D) riding in a car
A) tree rings B) size of fossils C) sunspots
A) sun B) sea C) fossil fuels D) wind
A) the hot house effect B) the thermocouple effect C) the biological decay effect D) the greenhouse effect
A) dilithium crystals B) carbon dioxide C) oxygen D) hydrogen
A) Boiling water B) Burning fuels C) Planting trees D) During severe thunderstorms
A) To help fires burn hotter B) During severe thunderstorms C) When humans breath it in 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) a better place to live B) becoming colder C) becoming warmer D) becoming more stable
A) ocean sea current B) human C) solar sunspot
A) fossil fuels B) kinetic energy C) renewable energy sources
A) hydrogen B) dilithium crystal C) methane D) oxygen
A) floods B) tornado's C) hurricanes D) all of these
A) that there is not enough evidence to say that climate change is bad B) all of these 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) false B) true
A) false B) true
A) true B) false
A) true B) false |