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