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TAKE OFF YOUR NON LINCOLN JACKET. IF YOU DON’T YOU’RE LATE.

TAKE OFF YOUR NON LINCOLN JACKET. IF YOU DON’T YOU’RE LATE. IN: Take out your vocabulary homework and a sheet of paper for an “open notes” quiz. OUT: Study ecology vocabulary. Make sure you turned in Pill Bug Lab & Prefix/Suffixes. Vocabulary Quiz. Food chain Food web.

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TAKE OFF YOUR NON LINCOLN JACKET. IF YOU DON’T YOU’RE LATE.

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  1. TAKE OFF YOUR NON LINCOLN JACKET. IF YOU DON’T YOU’RE LATE. • IN: • Take out your vocabulary homework and a sheet of paper for an “open notes” quiz. OUT: Study ecology vocabulary. Make sure you turned in Pill Bug Lab & Prefix/Suffixes.

  2. Vocabulary Quiz • Food chain • Food web

  3. Food Webs/Food Chains • Food chains = • Simple energy flows • Usually 3 to 5 levels high • Example: - Mountain lion - deer • grass

  4. Food web • Complex (complicated) • Shows all feeding (trophic) relatioship that are possible • arrow: read. X  Y • X is eaten by Y • Grass  deer Energy from grass goes to deer

  5. Venn Diagram Both Deal With Food (energy) Food web Food chain Complex Shows all possible Feeding relationships Simple 3-5 levels

  6. Impala (grass) • African hunting dog (impalas) • Lion (large mammals) • Zebra (grass) • Acacia tree (tall tree-nutrients from ground) • Giraffe (grass & trees) • Grass (nutrients from ground) • Vulture (scavengers-dead) • Decomposers (break down dead & organic matter)

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