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