Wednesday, July 11, 2007

Day Two July 11


Today, we observed our eco-column to notice changes that have occurred. The biggest change that was evident is the amount of condensation throughout the column. Since the system is partially closed, the water that has evaporated or transpired from the plants is collecting on the sides of the bottle. It is difficult to see inside of the column due to the amount of condensation present. We added a small land bug to the terrestrial ecosystem today. It is bright green and can fly. It is about 1 cm in length.

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