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Unit 4 Karen Cox. Chapter 4 Section 1https://phet.colorado.edu/en/simulation/natural-selection SIMULATIOn phet add in lessons. Everything is connected. Ecosystems: Everything is connected. The only thing getting IN from space______. The only thing going OUT to space ________. Review.
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Chapter 4Section 1https://phet.colorado.edu/en/simulation/natural-selectionSIMULATIOn phet add in lessons Everything is connected
Ecosystems: Everything is connected • The only thing getting IN from space______. • The only thing going OUT to space ________.
Review • Most energy on Earth is derived from the SUN • Some energy comes from chemicals in extreme environments • Troglobites • Planet Earth Caves 35:17 • PHOTOSYNTHESIS or CHEMOSYNTHESIS
Review – Basic Ecology • Autotroph • Heterotroph • Organism • Population • Community • Ecosystem • Biome • Biosphere
Review – Basic Ecology • Biotic and Abiotic
Biotic VS Abiotic • Biotic = Living or once living components of an ecosystem • Abiotic = Never living components of an ecosystem
Review : Feeding Relationships • Carnivore • Omnivore • Herbivore • Decomposer • Scavenger, Detritivore, Saprotroph