Biosphere

1
Biosphere

• The Big Umbrella of Life

2
Biosphere

• BiosphereThe part of the Earth where life
  exists, including parts of the upper geosphere,
  lower atmosphere, and hydrosphere.
• Thin layer at Earths surface that extends 9km
  above the Earths surface, down to the bottom of
  the ocean.

3
Overall Organization

• Individual Organism
• Species
• Population
• Community
• Ecosystem
• Biosphere

4
Pyramid of Energy

• An illustration of energy flow
• Consequence Energy and organisms are lost from
  the bottom to the top.
• 90 energy is lost and 10 transferred from one
  trophic level to the next.

5
Food Chains/Webs

• An illustration of food consumption
• A food chain is just one link of a food web.

6
Your Assignment

• Study for the Unit II Test
• Finish your rap/song/story etc