Across
- 2. A non-living physical or chemical part of an ecosystem.
- 3. How well an ecosystem supports the organisms living within it.
- 4. The amount of water vapour in the air.
- 6. The ability of soil to support plant growth and other living organisms.
- 9. How cloudy water is due to suspended particles.
- 11. The physical and chemical conditions of water that affect organisms living in it.
Down
- 1. Measuring and recording environmental conditions to assess ecosystem health and identify changes over time.
- 5. A measure of how acidic or alkaline a substance is.
- 6. The amount of dissolved salt in water or soil.
- 7. How clean or polluted the air is.
- 8. A measurement or observation that provides information about an ecosystem's condition.
- 10. Oxygen gas present in water that aquatic organisms can use for respiration.