Lake Core Investigation Maggi, Shelby, Cheyenne, Erica

Lake Core Investigation- SierraDarianneTannerTom

Jenny, Leah, Sam Lake Core Presentation

Lake Core Investigation Abigail, Shai, Sadie

Lake Core Investigation Zakk Chris Nathen Jordan

Lake Core Investigation Kari Nicole Taylor

Question: Which one has more diatoms the top, or the bottom of the big core sample?

Data:














Findings:

Claim: The bottom of the croe sample has more diatoms.

Evidence: The bottom had 52 diatoms total. The top had 13 diatoms total. Which means that the bottom has 39 more diatoms than the top.

Lake Core Investigation by Blake and Katie

Question: How have the species of diatoms changed from the bottom to top?

Data:

Findings:

Claim: A lot of the species of diatoms have changed from the bottom to top.

Evidence: We found out that there are two common diatoms for top and bottom. for the top the two common diatoms are Navicula and Pinnularia, for the bottom the two common diatoms are Gyrosigma and Fragellria.