Across
- 3. The climate of a small or restricted area, especially when its conditions differ from the general surroundings.
- 5. Build up of dead plants and animal which slowly decay and break down into basic elements
- 6. The total dry mass of an animal or plants species in a food chain or food web
- 8. Flow of water on the ground surface when fresh or sea water can’t permeate the ground because it is saturated
- 9. Drain away from soil
- 10. The first organism in a food chain or web (a plant)
Down
- 1. An ecosystem is a community of interacting living organisms and their non-living environment
- 2. Erosion caused by weather
- 4. A non-living component of an ecosystem
- 7. The animal at the