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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. • 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
Food Webs/Food Chains • Food chains = • Simple energy flows • Usually 3 to 5 levels high • Example: - Mountain lion - deer • grass
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
Venn Diagram Both Deal With Food (energy) Food web Food chain Complex Shows all possible Feeding relationships Simple 3-5 levels
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)