Ecosystem investigation in Petäjävesi, Finland Jämsänvesi
Measuring the width of the litoral zone and the width of the vegetation zones
Taking water samples Instruments for taking invertebrate samples Taking plankton samples
What is in there? What is in there?
Water samples and plankton sample Suspended solids Water colour Plankton In classroom we investigated...
Bacteria Bacteria
PCA-agar VRB-agar (Koliformic bacteria)
Species identification Map over research area
..... We can do this because we don´t have our phones with us... Girls will do the work – we have to take a break. What is happening there?
Petäjäveden lukio 2. class Petäjäveden lukio 2. class