A) Atmosphere B) Outer space C) In soil D) Mountains
A) sulphur dioxide B) carbon dioxide C) nitrogen D) oxygen
A) 5 million years B) 5 billion years C) 500 hundred years D) 5 thousand 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) during the Jurassic Park era C) industrial revolution D) last ice age
A) riding in a car B) riding a bicycle C) walking to school D) sailing at Alcova Lake
A) size of fossils B) tree rings C) sunspots
A) sun B) wind C) sea D) fossil fuels
A) the biological decay effect B) the hot house effect C) the greenhouse effect D) the thermocouple effect
A) hydrogen B) dilithium crystals C) oxygen D) carbon dioxide
A) Planting trees B) Burning fuels C) Boiling water D) During severe thunderstorms
A) During severe thunderstorms B) Plants use it to make food C) When humans breath it in D) To help fires burn hotter
A) use nuclear fuels to exist B) use no fossil fuels to exist C) use fossil fuels to exist
A) a better place to live B) becoming more stable C) becoming warmer D) becoming colder
A) solar sunspot B) human C) ocean sea current
A) kinetic energy B) renewable energy sources C) fossil fuels
A) methane B) oxygen C) dilithium crystal D) hydrogen
A) floods B) tornado's C) all of these D) hurricanes
A) politicians made up global warming to scare people into doing what they want you to do B) all of these 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) true B) false
A) true B) false
A) false B) true
A) true B) false
A) false B) true |