A) Mountains B) In soil C) Outer space D) Atmosphere
A) carbon dioxide B) oxygen C) sulphur dioxide D) nitrogen
A) 5 million years B) 5 billion 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) great depression B) last ice age C) during the Jurassic Park era D) industrial revolution
A) riding in a car B) riding a bicycle C) sailing at Alcova Lake D) walking to school
A) tree rings B) sunspots C) size of fossils
A) fossil fuels B) wind C) sea D) sun
A) the thermocouple effect B) the greenhouse effect C) the biological decay effect D) the hot house effect
A) dilithium crystals B) oxygen C) hydrogen D) carbon dioxide
A) Boiling water B) Planting trees C) Burning fuels D) During severe thunderstorms
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 fossil fuels to exist B) use nuclear fuels to exist C) use no fossil fuels to exist
A) becoming colder B) becoming more stable C) becoming warmer D) a better place to live
A) ocean sea current B) solar sunspot C) human
A) renewable energy sources B) kinetic energy C) fossil fuels
A) methane B) hydrogen C) dilithium crystal D) oxygen
A) floods B) all of these C) tornado's 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) false B) true
A) true B) false
A) true B) false
A) false B) true
A) false B) true
A) false B) true |