A) Outer space B) Atmosphere C) In soil D) Mountains
A) sulphur dioxide B) oxygen C) nitrogen D) carbon dioxide
A) 5 thousand years B) 5 million years C) 500 hundred years D) 5 billion 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) great depression C) last ice age D) during the Jurassic Park era
A) walking to school B) riding a bicycle C) riding in a car D) sailing at Alcova Lake
A) tree rings B) size of fossils C) sunspots
A) wind B) sea C) sun D) fossil fuels
A) the hot house effect B) the thermocouple effect C) the greenhouse effect D) the biological decay effect
A) carbon dioxide B) oxygen C) hydrogen D) dilithium crystals
A) Planting trees B) Burning fuels C) During severe thunderstorms D) Boiling water
A) During severe thunderstorms B) Plants use it to make food C) To help fires burn hotter 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) a better place to live B) becoming more stable C) becoming colder D) becoming warmer
A) ocean sea current B) solar sunspot C) human
A) kinetic energy B) fossil fuels C) renewable energy sources
A) hydrogen B) oxygen C) dilithium crystal D) methane
A) all of these B) floods C) hurricanes D) tornado's
A) that there is not enough evidence to say that climate change is bad B) it is just a normal cycle of the earth's climate C) politicians made up global warming to scare people into doing what they want you to do D) all of these
A) false B) true
A) false B) true
A) true B) false
A) true B) false
A) false B) true
A) true B) false |