Habitat Biotic factor Abiotic factor Population Community Ecosystem Ecology.
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Transcript of Habitat Biotic factor Abiotic factor Population Community Ecosystem Ecology.
- Slide 1
- Slide 2
- Slide 3
- Habitat Biotic factor Abiotic factor
- Slide 4
- Population Community Ecosystem Ecology
- Slide 5
- Food, water, shelter Things to live, grow, and reproduce
- Slide 6
- Environment where organism lives With your Pair Share partner, describe the habitat of a prairie dog or sunfish, you choose! Include three things that allow the organism to live, grow, or reproduce
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- Biotic and Abiotic
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- Organism, population, community, ecosystem
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- Fill in the parts of the ecosystem: OrganismPopulationCommunityEcosystem Honey beeForest
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- Name the biotic factors in the ecosystem.
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- Name the abiotic factors in the ecosystem.
- Slide 15
- Living Things and the Environment worksheet due at the end of the hour!
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- Limiting factor Carrying capacity
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- Organisms leave or die, populations smaller Organisms join or are born, populations larger
- Slide 19
- Climatep. 15 Space limits growth Food Water
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- What four things limit population size?
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- Populations graphing due at the end of the hour!
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- Natural selection Adaptation Niche Competition Predation
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- Adaptations = traits that an organism had to eat, grow, or reproduce Some are better than others!
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- BEHAVIORS Migrate v. stay in environment Strong sense of smell v weak sense of smell PHYSICAL TRAITS Long tongue v short tongue Bright wings v dull wings Wide span wings v short wings
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- Natural process The strongest adaptations will allow for survival The weaker adaptations will result in death!
- Slide 28
- Which butterfly will naturally be more likely to survive and reproduce? Why?
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- Natural selection assumes that the weaker traits or behaviors will cause a part of a species to die out!
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- Competition struggle for limited resources Niche animals job
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- Predator hunts, eats prey
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- Symbiosis Mutualism Commensalism Parasitism