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Abiotic and biotic and ecological relationship
- 2. How do organismsinteract with the living and non- living elements of their environment?
- 3. OBJECTIVES Describe biotic andabiotic components of an ecosystem Identifying the biotic and abiotic factors that work together to create the given unique ecosystem. Differentiating the different ecological relationships in an ecosystem Describing the type of interaction the organisms have in their specific relationship
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- 8. Abiotic Factors Abiotic factors arethe non- living chemical and physical factors that affect the survival of organisms in their habitat. Temperature of atmosphere, soil and water Air Water Salinity pH of Soil and Water Precipitation Sunlight
- 9. Biotic Factors Biotic factorsare the living components that affect the survival of organisms in their habitat. Biotic factors shape the ecosystem. Disease Plants Animals Insects Bacteria
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- 15. Do biotic andabiotic factors affect each other?
- 16. Do biotic andabiotic factors affect each other?
- 17. Do biotic andabiotic factors affect each other? So, abiotic and biotic DO affect each other. Even though water and temperature aren”t living things, they DO affect living things!
- 18. Guided Practice Organize thefollowing words into TWO lists, Abiotic and Biotic Factors: (work with your table team) Clouds Sunlight Sand Ph of soil Air Wind Soil Rain Mud Rocks Ice Oxygen Minerals Mountain Temperature Lake Volcanoes Moon Gold Fire Weather Climate Tulip Bumblebee Moss Leaf Raccoon Polar Bear A cell Deer Maple tree Raspberry bush Goldfish People Eagle Snake Earthworm Corn on the plant Salamander
- 19. Guided Practice Organize thefollowing words into TWO lists, Abiotic and Biotic Factors: Biotic Abiotic Clouds Sunlight Sand Ph of soil Air Wind Soil Rain Mud Rocks Ice Oxygen Minerals Mountain Temperature Lake Volcanoes Moon Gold Fire Weather Climate Tulip Bumblebee Moss Leaf Raccoon Polar Bear A cell Deer Maple tree Raspberry bush Goldfish People Eagle Snake Earthworm Corn on the plant Salamander
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- 21. © 2004 PlanoISD, Plano, TX
- 22. © 2004 PlanoISD, Plano, TX
- 23. smallest unit of living things groupof similar cells organized to work together group of different kinds of tissues group of organs one individual living thing working together all organisms of the same kind living in all interacting populations in an ecosystem one area working together all living and nonliving things interacting within a certain area large region with typical plants and animals that includes several ecosystems cell © 2004 Plano ISD, Plano, TX
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- 26. interact with each otherin complex ways Biotic Factors also interact with abiotic factors in the ecosystem parasitism mutualism competition dependent upon water, minerals, temperature, light such as © 2004 Plano ISD, Plano, TX
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Editor's Notes
- #10 The biotic components of an ecosystem are the living things and are capable of reproduction. It may have a direct or indirect influence on other organisms in the environment. The examples of these biotic components are the plants, animals, and microorganisms and their waste materials.
- #11 Consumers are further categorized as herbivores, carnivores, omnivores and parasites.
- #22 Biotic components depend on abiotic components for their survival and help in the formation of abiotic factors like soil, nutrients, etc. Below is an example of how the biotic and the abiotic components of an ecosystem interact to create a unique ecosystem
- #27 Organisms play a functional role within an ecosystem. This functional role that they play in the ecosystem is called niche. A niche includes the physical space in which they live, how they use the resources that are in that space, and how they interact with other organisms in that space.
- #29 The last three subtypes are classically defined as relationships exhibiting symbiosis, but predation and competition can also be considered as forms of symbiosis. Symbiosis refers to a close relationship in which one or both organisms obtain a benefit.