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