Across
- 2. Carries blood to right atrium
- 5. Broken off rock from freeze thaw action
- 7. _ boys of Derry
- 9. Lord _ of Northern Ireland
Down
- 1. Mode of nutrition by Rhizopus
- 3. Feature of river erosion
- 4. _ valley in Paris
- 6. Rivers becoming youthful
- 8. Green pigment for photosynthesis
