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