A) Outer space B) Mountains C) Atmosphere D) In soil
A) sulphur dioxide B) nitrogen C) oxygen D) carbon dioxide
A) 5 billion years B) 5 million years C) 5 thousand years D) 500 hundred 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) industrial revolution B) great depression C) during the Jurassic Park era D) last ice age
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) wind B) fossil fuels C) sun D) sea
A) the thermocouple effect B) the biological decay effect C) the greenhouse effect D) the hot house effect
A) dilithium crystals B) hydrogen C) oxygen D) carbon dioxide
A) Boiling water B) Burning fuels C) During severe thunderstorms D) Planting trees
A) To help fires burn hotter B) When humans breath it in C) During severe thunderstorms D) Plants use it to make food
A) use nuclear fuels to exist B) use no fossil fuels to exist C) use fossil fuels to exist
A) becoming warmer B) becoming more stable 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) oxygen B) dilithium crystal C) methane D) hydrogen
A) floods B) all of these C) hurricanes D) tornado's
A) it is just a normal cycle of the earth's climate B) all of these 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) true B) false
A) false B) true
A) true B) false
A) false B) true
A) false B) true
A) true B) false |