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person who builds machines
engineer
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gadgets that change the voltageof an electric current
tranformers
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vehicle that can explore underwater, like a submarine
submersible
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injury caused by extreme cold
frostbite
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joined together by heating and pressing
welded
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move from one place to another and settle there
migrate
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water that collects from the air on a cool surface
condensation
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imaginary line around the middle of the Earth dividing into North and South
Equator
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good for the world around us
environmentally friendly
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artificially made, not naturally produced
synthetic
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sseveral wires twisted together to make a thick bundles of wires
cables
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building where electricity is produced
power station
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when liquid turns to vapor
evaporate
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place where electricty leaves or enters a battery
terminal
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places where you connect electric plugs to get electricity
sockets
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rough drawing
sketch
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place where certain animals or plants live
habitat
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pushed or squeezed out
extruded
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collection of sprockets
cassette
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harmful rise in the world's temperature
global warming
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large building where goods are stored
warehouse
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