A) Mountains B) In soil C) Atmosphere D) Outer space
A) nitrogen B) sulphur dioxide C) oxygen D) carbon dioxide
A) 5 thousand years B) 5 million years C) 5 billion years D) 500 hundred years
A) more ships make the sea higher B) melting glaciers add more water to the sea C) the ozone is warming the ocean
A) during the Jurassic Park era B) last ice age C) industrial revolution D) great depression
A) sailing at Alcova Lake B) walking to school C) riding in a car D) riding a bicycle
A) tree rings B) sunspots C) size of fossils
A) sea B) wind C) sun D) fossil fuels
A) the hot house effect B) the greenhouse effect C) the biological decay effect D) the thermocouple effect
A) hydrogen B) oxygen C) dilithium crystals D) carbon dioxide
A) Planting trees B) Boiling water C) Burning fuels D) During severe thunderstorms
A) When humans breath it in B) Plants use it to make food C) During severe thunderstorms D) To help fires burn hotter
A) use nuclear fuels to exist B) use no fossil fuels to exist C) use fossil fuels to exist
A) becoming more stable B) becoming warmer C) a better place to live D) becoming colder
A) human B) ocean sea current C) solar sunspot
A) fossil fuels B) kinetic energy C) renewable energy sources
A) dilithium crystal B) oxygen C) hydrogen D) methane
A) tornado's B) hurricanes C) all of these D) floods
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) true B) false
A) false B) true
A) true B) false
A) true B) false
A) false B) true
A) false B) true |