Across
- 3. - consumers that can be herbivores or omnivores.
- 5. - number of plant and animal species in an area.
- 8. sink - carbon dioxide stored in biomass.
- 9. - producer at the bottom of the food chain.
- 11. - dead organic matter
- 12. - distance north and south of the equator
Down
- 1. - water flowing over the surface of the ground.
- 2. - the removal of trees.
- 3. - use which protects resources for future generations.
- 4. - organic matter includes living and recently living plants and animals.
- 6. - nutrients dissolved in water and removed from the soil.
- 7. - water falling as rain, sleet, snow or hail.
- 10. cycle - movement of nitrogen from soil to biomass to litter.