A) Atmosphere B) In soil C) Mountains D) Outer space
A) sulphur dioxide B) nitrogen C) oxygen D) carbon dioxide
A) 5 million years B) 500 hundred 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) great depression B) industrial revolution C) during the Jurassic Park era D) last ice age
A) walking to school B) riding in a car C) riding a bicycle D) sailing at Alcova Lake
A) size of fossils B) tree rings C) sunspots
A) fossil fuels B) wind C) sun D) sea
A) the hot house effect B) the thermocouple effect C) the biological decay effect D) the greenhouse effect
A) dilithium crystals B) hydrogen C) oxygen D) carbon dioxide
A) Burning fuels B) During severe thunderstorms C) Planting trees D) Boiling water
A) During severe thunderstorms B) When humans breath it in C) To help fires burn hotter 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 warmer C) becoming colder D) becoming more stable
A) human B) solar sunspot C) ocean sea current
A) kinetic energy B) fossil fuels C) renewable energy sources
A) methane B) oxygen C) dilithium crystal D) hydrogen
A) hurricanes B) floods C) tornado's D) all of these
A) all of these B) politicians made up global warming to scare people into doing what they want you to do C) that there is not enough evidence to say that climate change is bad D) it is just a normal cycle of the earth's climate
A) false B) true
A) false B) true
A) false B) true
A) false B) true
A) false B) true
A) false B) true |