vargas island, summer, 2010

Monday, February 27, 2012

ecological pyramids - QUIZ NEXT PERIOD!!!

Today we went over the Check your Understanding questions in the text, section 2.1.  There will be another quiz last period.  the class average on the last quiz was pretty good so lets keep up the great work!

The ecological pyramid notes are here.  Next period we will do an assignment examining ecology in the school yard.  be prepared to complete an assignment illustrating a pyramid and an ecological web for a section of PW.  It will be due the same period so you would need to work fast!

Read over section 2.2 as it is on nutrient cycles.  Look at carbon cycle particularly.  Our lab on Friday will be on carbon cycle.