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