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