Ecosystem

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Across
  1. 2. Any living part of an environment, such as plants, animals, fungi, or bacteria
  2. 5. A group of organisms of the same species living in the same area.
  3. 6. The maximum number of organisms of a particular species that an environment can support over time.
  4. 8. All the different populations of living organisms that interact with each other in the same area.
Down
  1. 1. A factor that limits the size or growth of a population, such as food, water, space, or predators.
  2. 3. A nonliving part of an environment, such as sunlight, water, temperature, soil, or rocks.
  3. 4. A system made up of living and nonliving things interacting with one another in an area.
  4. 7. The largest level of organization in ecology; it includes all places on Earth where life exists.