A) Atmosphere B) In soil C) Mountains D) Outer space
A) carbon dioxide B) nitrogen C) sulphur dioxide D) oxygen
A) 500 hundred years B) 5 million years C) 5 billion years D) 5 thousand years
A) more ships make the sea higher B) melting glaciers add more water to the sea C) the ozone is warming the ocean
A) industrial revolution B) last ice age C) during the Jurassic Park era D) great depression
A) walking to school B) sailing at Alcova Lake C) riding in a car D) riding a bicycle
A) sunspots B) size of fossils C) tree rings
A) sun B) wind C) sea D) fossil fuels
A) the thermocouple effect B) the biological decay effect C) the greenhouse effect D) the hot house effect
A) carbon dioxide B) dilithium crystals C) hydrogen D) oxygen
A) Planting trees B) Boiling water C) During severe thunderstorms 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 warmer B) becoming more stable C) becoming colder D) a better place to live
A) ocean sea current B) solar sunspot C) human
A) fossil fuels B) kinetic energy C) renewable energy sources
A) methane B) dilithium crystal C) oxygen D) hydrogen
A) hurricanes B) all of these C) floods D) tornado's
A) that there is not enough evidence to say that climate change is bad B) it is just a normal cycle of the earth's climate C) all of these 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) true B) false
A) true B) false
A) true B) false |