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