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Ecosystems
A set of cards to practice the vocabulary for ecosystems
| Term | Definition |
|---|---|
| Ecosystem | All the living (biotic) and nonliving (abiotic) things that interact together in a particular environment. |
| Biotic factors | The living parts of an ecosystem, such as plants, animals, fungi, and bacteria. |
| Abiotic factors | The nonliving parts of an ecosystem, such as water, soil, rocks, air, and light. |
| Species | A single kind of organism; an individual of that kind (for example, one oak tree or one gray wolf). |
| Population | All the members of one species living in the same area at the same time. |
| Community | All the different populations (many species) that live and interact in the same environment. |
| Producer | An organism (usually a plant) that uses sunlight to make its own food through photosynthesis and begins food chains. |
| Consumer | An organism that gets energy by eating other organisms because it cannot make its own food. |
| Decomposer | An organism (such as bacteria or fungi) that breaks down dead plants and animals, returning nutrients to the soil. |
| Food web | A linked group of many food chains in an ecosystem that shows how energy moves between multiple producers and consumers. |