Across
- 6. the study of how organisms kill and eat other organisms
- 7. an organism that can create its own food
- 10. the variety of life on Earth, including all the different plants, animals, fungi, and microorganisms
- 11. a complex network within an ecosystem that illustrates how energy is transferred between different organisms through feeding relationships,
- 13. a linear sequence of organisms where one organism eats another, transferring energy and nutrients from one trophic level to the next
- 15. the movement of energy between organisms within an ecosystem, primarily through the process of eating, where energy stored in one organism (usually a producer like a plant) is passed on to another organism (a consumer) when it is consumed
- 16. the total mass of living organisms present in a given area or ecosystem at a specific time
- 17. the place or environment where a particular organism or population of organisms naturally livesinvasive species a non-native organism that spreads beyond its original introduction and harms the environment, economy, or human health
- 18. the maximum population size of a species that an environment can sustain indefinitely, given the available resources like food, water, and shelter within that environment
- 19. a stable state where the populations of different species within an ecosystem remain relatively constant over time, with each organism interacting with its environment and other species in a way that sustains the overall health and biodiversity of the system
Down
- 1. the number of steps it is from the start of the chain
- 2. when organisms or species interact for limited resources, such as food, water, or space
- 3. an organism that cannot produce its own food and must obtain energy by eating other organisms
- 4. when energy is passed in an ecosystem from one trophic level to the next, only ten percent of the energy will be passed on
- 5. are the living organisms within that ecosystem, including plants, animals, bacteria, and fungi
- 6. an animal or plant that is eaten by another animal
- 8. any environmental condition that restricts the growth, distribution, or abundance of a population within an ecosystem
- 9. the variety of genes within a species
- 12. a diagram that shows how energy moves through an ecosystem
- 14. refer to the non-living components of an ecosystem, like temperature, water, sunlight, and soil
