In your journal:Title: Ecology Pyramid Models

Start on Page 197You must write out the notes, not

just the answers!!!!!!!!

Subtitle: Energy Pyramid• The % of energy transferred from one trophic level to the next is

__________.• Energy not used by the organism is given off as ____________.

• The % of energy (increases/decreases?) as it moves up trophic levels.Draw and Label the Energy Pyramid below:

Subtitle: Pyramid of Numbers

• The number of organisms (decrease/increase?) as the trophic levels increase.

Draw and Label the Pyramid of Numbers below

Subtitle: Biomass Pyramid• Biomass is…………..• Biomass (increases/decreases?) as the trophic levels increase?

Draw and Label the Biomass Pyramid .

Subtitle: Biological Magnification• This pyramid represents the…………..• Toxins (increase/decrease?) as the trophic levels increase?

Draw and Label the Pyramid .

Pg. 203

• Follow the directions for the activity at the top of the page.

• The formula to calculate % Biomass Composition is on pg. 199

• You can use the calculators on your phone to do the math.