A) In soil B) Atmosphere C) Outer space D) Mountains
A) nitrogen B) sulphur dioxide C) carbon dioxide D) oxygen
A) 5 billion years B) 5 thousand years C) 5 million years D) 500 hundred years
A) the ozone is warming the ocean B) more ships make the sea higher C) melting glaciers add more water to the sea
A) industrial revolution B) last ice age C) during the Jurassic Park era D) great depression
A) sailing at Alcova Lake B) riding in a car C) riding a bicycle D) walking to school
A) sunspots B) tree rings C) size of fossils
A) sea B) fossil fuels C) sun D) wind
A) the thermocouple effect B) the greenhouse effect C) the biological decay effect D) the hot house effect
A) hydrogen B) oxygen C) dilithium crystals D) carbon dioxide
A) Planting trees B) Burning fuels C) Boiling water D) During severe thunderstorms
A) During severe thunderstorms B) When humans breath it in C) Plants use it to make food 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 warmer B) becoming more stable C) a better place to live D) becoming colder
A) ocean sea current B) solar sunspot C) human
A) renewable energy sources B) fossil fuels C) kinetic energy
A) methane B) dilithium crystal C) oxygen D) hydrogen
A) all of these B) tornado's C) floods D) hurricanes
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) all of these D) that there is not enough evidence to say that climate change is bad
A) false B) true
A) false B) true
A) false B) true
A) false B) true
A) true B) false
A) true B) false |