Across
- 1. Pertaining to feeding levels in an ecological pyramid
- 3. A species whose impact on its ecosystem is disproportionate to its abundance
- 5. Organism that consumes decomposing organic matter
- 9. The increasing concentration of substances in organisms up the food chain
- 11. Process leading to excessive algal bloom due to nutrient runoff
- 12. Pathway of carbon atoms through the Earth's systems
- 13. Cycles involving biological, geological, and chemical processes
- 14. Regulation of internal conditions to maintain life
Down
- 2. Cellular process converting glucose into usable energy
- 4. Conversion of light energy into chemical energy by producers
- 6. Non-living component influencing an ecosystem
- 7. Gradual biological community replacement over time
- 8. Organism capable of producing its own food from inorganic substances
- 9. the total mass of living matter in a given area.
- 10. The role and position a species has in its environment