Biogeochemical cycles diagram and video. Hope you guys enjoy these :)
Mrs. Ogo has taken this picture when my group and I was doing the bubbles lab. As you can see, we measured the pH of our solution, and observed the changing color of it in every 30 second. We blew the carbon dioxide ( CO2 ) into the water ( H2O) to make carbonic acid ( H2CO3 )
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You guys scared of this song, and I ...... know it =)))) LOL
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