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Question Of The Day

What are the main ingredients in glass? 5

By Recyclebank |

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What are the main ingredients in glass?
All of these materials require mining to make virgin glass, so recycling glass saves a lot of energy that would otherwise go to mining materials.  
  • Coal, Sodium, and Sand
  • Silica, Limestone, Coal
  • Silicone, Calcium, and Salt Crystals
  • Silica, Soda Ash, and Limestone
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