A) In soil B) Mountains C) Atmosphere D) Outer space
A) oxygen B) sulphur dioxide C) carbon dioxide D) nitrogen
A) 5 billion years B) 5 thousand years C) 5 million years D) 500 hundred years
A) melting glaciers add more water to the sea B) the ozone is warming the ocean C) more ships make the sea higher
A) great depression B) during the Jurassic Park era C) last ice age D) industrial revolution
A) sailing at Alcova Lake B) riding in a car C) riding a bicycle D) walking to school
A) size of fossils B) sunspots C) tree rings
A) fossil fuels B) wind C) sea D) sun
A) the biological decay effect B) the thermocouple effect C) the hot house effect D) the greenhouse effect
A) carbon dioxide B) hydrogen C) oxygen D) dilithium crystals
A) During severe thunderstorms B) Burning fuels C) Boiling water D) Planting trees
A) When humans breath it in B) To help fires burn hotter C) During severe thunderstorms D) Plants use it to make food
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) a better place to live D) becoming warmer
A) human B) ocean sea current C) solar sunspot
A) fossil fuels B) kinetic energy C) renewable energy sources
A) oxygen B) hydrogen C) dilithium crystal D) methane
A) floods B) all of these C) hurricanes D) tornado's
A) politicians made up global warming to scare people into doing what they want you to do B) it is just a normal cycle of the earth's climate 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 |