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