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