Hi Class 11,
This is the first week of Distance Learning. I have provided a powerpoint presentation with audio that will take you through this week's work. You should already have the 3 work sheets that go with this week's work which are listed below.
1. Energy flow in Ecosystems - these are the notes that complement the ppt presentation
2. Ecological Pyramids - this is a work sheet that relates to the ppt content
3. Chemical Pest Control - this is a work sheet that relates to the ppt content