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