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Ecosystem Vocab

Published on Nov 18, 2015

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PRESENTATION OUTLINE

1.

CHAPTER 33

2.

PARASITISM

  • Non-mutual symbiotic relationship
  • There are two parts to parasitism the host and the parasite
3.

MUTUALISM

  • Both organisms benefit frm the sybiotic relationship
  • Example: bee and pollenated flowers
4.

ECOLOGICAL SUCESSION

  • A change in community composition that happens with time
  • Examply Mt. st. Helens
5.

EXPONENTIAL GROWTH

J SHAPED CURVE, EXAMPLE POPULATION GRAPH
6.

NICHE

THE ROLE AN ORGANISM PLAYS IN THE COMMUNITY, INCLUDES RESOURCES THE ORGANISM USES
7.

CHAPTER 34

8.

FOOD CHAIN

SHOWS A SINGLE PATH OF ENERGY FLOW, DIFFERENT THAN A FOOD WEB
9.

CARNIVORE

EATS OTHER ANIMALS, EXAMPLE: LIONS
Photo by Arno Meintjes Wildlife
10.

ECOSYSTEM

A COMMUNITY AND ITS PHYSICAL ENVIORNMENT, INCLUDING NIOTIC AND ABIOTIC MASS
11.

DECOMPOSER

BREAKS DOWN DEAD ORGANIC MATTER EXAMPLE:LICHEN
Photo by Woodlouse
12.

FOOD WEB

VARIOUS INTERCONNECTING PATHS OF ENERGY FLOW
13.

THE END

Alaina