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