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