Across
- 2. web/ a network of interconnected food chains showing the energy flow through part of an ecosystem
- 4. an animal that gets its energy by eating other animals
- 6. a group of organisms of one species, living in the same area at the same time
- 8. level/ as the position of an organism in a food chain, food web or pyramid of biomass, numbers or energy
- 10. consumer/ herbivores
- 11. an organism that makes its own organic nutrients, usually using energy from sunlight, through photosynthesis
- 14. a unit containing all of the organisms and their environment, interacting together, in a given area e.g. decomposing log or a lake
- 15. the place where an organism lives
Down
- 1. consumer/ carnivores that eat herbivores
- 3. pyramids/ A graphical representation in the shape of a pyramid to show the feeding relationship of groups of organisms, and the flow of energy or biomass through the different trophic levels in a given ecosystem.
- 5. an organism that gets its energy from dead or waste organic matter
- 7. consumer/ organisms that feed at the fourth stage in a food chain; they eat carnivores
- 9. an animal that gets its energy by eating plants
- 12. all the organisms, of all the different species, living in an area at the same time
- 13. as an organism that gets its energy by feeding on other organisms
