Across
- 3. a straight surface that has one end higher than the other
- 5. lily water plant with a white star-shaped blossom
- 8. s.th. that produces oxygen
- 9. waterproofing made of rubber
- 10. a piece of furniture, used for putting things, books on
Down
- 1. layer of sand
- 2. water feature in a garden
- 4. the outer parts of a pond
- 6. type of water plant e.g. Lemna minor
- 7. plant plant that grows at the edge of a pond