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