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Greenhouse Gases

Greenhouse gases

Natural Reactions

Carbon Dioxide

  • Trends in carbon dioxide levels
  • Activities & Demonstrations
    • dry ice sublimation
      • "shiver dollar"
      • exthinguish candle
      • pH change
      • carbon dioxide is denser than air
      • floating soap bubbles
    • carbon dioxide production
      • yeast and sugar in flask - respiration
      • vinegar and baking soda -extinguish candle
    • combustion
      • observe a candle burn - where does the mass go?
      • combustion time under different size flasks
    • carbon dioxide release from solution
      • release pressure from cold and warm soda bottles


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