8 30 13

Since dissolved oxygen is the most important abiotic factor, come up with a list of factors that affect dissolved oxygen in aquatic systems. Determine if they make them increase or decrease the dissolved oxygen levels. Come in Tuesday ready to go out , but not necessarily into the water.

8 29 13

Take notes on the first few slides in the Aquatic ecology bio ppt.

Welcome!!

Welcome to the class. I hope you learn a lot about the ecology of lakes, rivers and the ocean. In the good weather we go out and investigate the river, stream and pond nearby. Take good notes and participate and you will be successful and have fun too.