Monday, November 18, 2013

November 11, 2013

This week we continue to see that the top part of the ecosystem is dying. More leaves are starting to decompose and the soil level is lowering. Our group still thinks this is an issue because the string is broken and cannot reach the second half of the ecosystem. Although, the top half hasn't completely died yet and since there is condensation we see that the ecosystem is still in rotation.

The bottom half of the ecosystem is still thriving. We noticed that there is a little bit of browning on part of the elodea, but the majority is still green. There are still snails in the bottom as well, which means that the bottom half of the system is still pretty healthy.  There are still some particles in the water, but it is not very cloudy.


No comments:

Post a Comment