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What are the 6 levels of organization in the biosphere?
Please put your phone in the vault. Bell Question List an ecosystem and at least 3 biotic and abiotic factors found there. What are the 6 levels of organization in the biosphere?
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Late Work Homework due beginning of class.
30% subtracted for late work Late work accepted for 1 week ONLY. Last day for pill bug lab: tomorrow
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Community Interactions
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Where an organism lives and how it uses its environment
Niche Where an organism lives and how it uses its environment * unique to each organism
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fight for the same resources
Competition Two or more organisms fight for the same resources
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Symbiosis Two organisms that live in close association with each other.
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3 Types MUTUALISM COMMENSALISM PARASITISM
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insect receives nectar from flowers flower gets pollinated
mutualism both organisms benefit insects & flowers insect receives nectar from flowers flower gets pollinated
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one benefits; the other is not harmed nor helped
commensalism one benefits; the other is not harmed nor helped clownfish & sea anemone clownfish benefits by being protected anemone receives nothing in return
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one benefits while the other is harmed
parasitism one benefits while the other is harmed fleas and dogs flea receives food as it sucks blood The dog is harmed
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On Your White Boards P = Parasitism M = Mutualism C = Commensalism
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Tape worm & a Cat PARASITISM
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MUTUALISM Squirrels & Acorns
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Egyptian Plover & Crocodile MUTUALISM
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COMMENSALISM Cattle & Egret
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Bears & Berry Bushes MUTUALISM
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Human & Ring Worm PARASITISM
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Predator – Prey Interaction
One organism captures and eats another organism
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How are predator-prey interactions different from parasitism??
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Symbiotic Relationships
You and a partner will create 3 symbiotic relationships. You must write each of them down on YOUR OWN PAPER. You will draw a sketch of one of the relationships.
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Biome A Day Biome-A-Day Guidelines and Rubric
Name_________________________________Biome_____________________________Presentation Date___________ Biome-A-Day Guidelines and Rubric You should turn this in with your short write up/notes on the day of your biome. When it is not your day to present, you should participate and be respectful of your classmates On your day to present, you turn your paper in to Mrs. Reinhardt Your notes/paper include all 7 categories/characteristics of your biome You lead the class in a discussion of at least 2 categories You should first ask the class what they saw in the video and then fill in facts you found Class discussion is 5-10 min about your biome You cite 2 sources where you found information Notes:
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Biome Dates Tropical Rain Forest -(9/21& 9/22) 2. Fresh Water
(9/25 & 9/26) 3. Marine / Salt Water (9/27 & 9/28) 4. Taiga / NW Coniferous Forest (9/29 & 10/2) 5. Temperate Deciduous Forest (10/3 & 10/9) 6. Tundra (10/10 & 10/11) 7. Grasslands / Tropical Savanna (10/12 & 10/13) 8. Desert (10/18 & 10/19)
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Worksheet Complete symbiosis part of worksheet
This needs to be completed by next class to be signed off by me.
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