17- 21 We opened our ecosystems and ours looked amazing. We are going to try to keep it alive until feb. , Our teacher wants to take my groups to show. Im really excited.

Today our Co2 was a little lower then before. Our Oxygen seemed to have risen a little more. For our ecosystem to be Primary Succession it would have to have no dirt in it at all. So we learned today that our ecosystem is Secondary Succession. We have made a human disturbance and that's what made it secondary succession.

Co2- .99%
Temperature- 70 degrees Fahrenheit
Oxygen- 10.88%

Our salamander has been in the fish bowl a lot more here lately more then ever. Our oxygen and Co2 didn't change from yesterday. It stayed the same. Our water cycle is amazing. There always seems to be condensation on the top of our ecosystem.

Oxygen- 10.65%
Co2- .99%
Temperature- 72 degrees Fahrenheit

Most of our bean plants are sprouting. We have observed that our spider plant is growing larger in size too. For what i could see there were no crickets in the biome. Today was the first day we measured i CO2 and our Oxygen levels. We also measured a couple of our tallest plants and I'd say they're about 6-8 inches tall. The limiting factors in our ecosystem is food, water, space and population space. The carrying capacity is one frog, one salamander and one fish.

Temperature- 72 degrees Fahrenheit.
Co2- .99%
Oxygen- 10.66%

We put about 40 crickets in our biome. The toad ate most of them last time and it seems like the salamander isn't getting any. Poor salamander. :( We have a lot of bean plants growing since the reconstruction was done. We sealed the top vent so that none of the outside air doesn't get in.