Across
- 1. An element that is common to all organic material.
- 3. It is the life zone of the Earth.
- 6. These are the Physical and chemical elements in an ecosystem, which affect living organisms.
- 8. The large-scale ecosystems of the world.
- 9. Refers to the organisms which live in a particular area, the relationship between them,and their physical environment.
- 10. A small ecosystem that can exist.
Down
- 2. Are the effects which other organism have on a living being in its environment.
- 4. It includes the large-sale ecosystems if the wold.
- 5. The set of living beings in the ecosystem
- 7. The inorganic part of the ecosystem, the physical environment.