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