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