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