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