WHERE Challenge: The Light Bulb By Michael Tu Presentation Outcomes WHAT resources are used to make an incandescent light bulb? WHERE on Earth do these resources come from? The Bulb Calcium Oxide (CaO) Silica (SiO 2 ) Trona (Hydrated Sodium Bicarbonate Carbonate)
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By Michael Tu
Calcium Oxide (CaO)
WHAT resources are used to make the bulb and WHERE are they found?
Coal and salt are also used to make the bulb and they are found throughout the world…
WHAT resources are used to make the filament and WHERE are they found?
WHAT resources are used to make the base and WHERE are they found?
An incandescent light bulb has many other parts and many resources are used to make those parts… These minerals are not only used to make light bulbs, but tons of other products as well, like computers, TVs… These minerals are what we use everyday and we must conserve them in order to meet the needs of the next generation!