Biosphere - PowerPoint PPT Presentation

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Title:

Biosphere

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... including parts of the upper geosphere, lower atmosphere, and hydrosphere. Thin layer at Earth's surface that extends 9km above the Earth's surface, down ... – PowerPoint PPT presentation

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Title: 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
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