A) Mountains B) In soil C) Atmosphere D) Outer space
A) sulphur dioxide B) nitrogen C) oxygen D) carbon dioxide
A) 500 hundred years B) 5 thousand years C) 5 million years D) 5 billion 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) industrial revolution C) during the Jurassic Park era D) last ice age
A) sailing at Alcova Lake B) riding in a car C) walking to school D) riding a bicycle
A) sunspots B) size of fossils C) tree rings
A) sun B) wind C) sea D) fossil fuels
A) the thermocouple effect B) the biological decay effect C) the greenhouse effect D) the hot house effect
A) carbon dioxide B) oxygen C) dilithium crystals D) hydrogen
A) Boiling water B) Planting trees C) Burning fuels D) During severe thunderstorms
A) During severe thunderstorms B) To help fires burn hotter C) Plants use it to make food D) When humans breath it in
A) use nuclear fuels to exist B) use fossil fuels to exist C) use no fossil fuels to exist
A) becoming colder B) becoming warmer C) becoming more stable D) a better place to live
A) human B) ocean sea current C) solar sunspot
A) renewable energy sources B) kinetic energy C) fossil fuels
A) hydrogen B) methane C) dilithium crystal D) oxygen
A) tornado's B) floods C) hurricanes D) all of these
A) politicians made up global warming to scare people into doing what they want you to do B) all of these C) that there is not enough evidence to say that climate change is bad D) it is just a normal cycle of the earth's climate
A) false B) true
A) true B) false
A) false B) true
A) false B) true
A) true B) false
A) true B) false |