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