Energy Through an Ecosystem

Today we are going to look at how energy flows through an ecosystem.  Food chains, food webs, and energy pyramids are all on the agenda for today.  The notes we will be working on can be found here.  The answers can be found here.  And the book can be found here.  This is the last set of notes the students will need to study for my test next week.  The test is scheduled for Friday, Dec. 9.  Please make sure the students study the notes on Ecology from pg. 532-537, 539-543, and 544-549.  All the questions for the test will come from these three sets of notes.
The start up for today is "What factors can influence how many of a species can live in an area?"