A) Outer space B) Atmosphere C) Mountains D) In soil
A) oxygen B) sulphur dioxide C) carbon dioxide D) nitrogen
A) 5 million years B) 5 billion years C) 5 thousand years D) 500 hundred years
A) more ships make the sea higher B) the ozone is warming the ocean 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) sailing at Alcova Lake C) riding in a car D) walking to school
A) sunspots B) tree rings C) size of fossils
A) sun B) sea C) fossil fuels D) wind
A) the thermocouple effect B) the biological decay effect C) the greenhouse effect D) the hot house effect
A) oxygen B) dilithium crystals C) carbon dioxide D) hydrogen
A) During severe thunderstorms B) Planting trees C) Boiling water D) Burning fuels
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 fossil fuels to exist C) use nuclear fuels to exist
A) becoming more stable B) a better place to live C) becoming colder D) becoming warmer
A) human B) ocean sea current C) solar sunspot
A) renewable energy sources B) fossil fuels C) kinetic energy
A) methane B) dilithium crystal C) oxygen D) hydrogen
A) tornado's B) all of these C) hurricanes D) floods
A) that there is not enough evidence to say that climate change is bad B) all of these C) it is just a normal cycle of the earth's climate D) politicians made up global warming to scare people into doing what they want you to do
A) true B) false
A) true B) false
A) true B) false
A) false B) true
A) true B) false
A) false B) true |