Turtle time

12345678910111213141516
Across
  1. 2. Clear material for bottles
  2. 6. Used for drawing or writing
  3. 7. Tiny grains on the beach
  4. 8. Rubbish or waste
  5. 9. Holds drinks
  6. 11. Things we throw away
  7. 14. Very large sea
  8. 16. Hard cover of a turtle
Down
  1. 1. Animal that lives in water
  2. 3. Top of a container
  3. 4. What we drink and swim in
  4. 5. Sandy place by the sea
  5. 10. Animal with a shell that swims in the sea
  6. 12. Put rubbish here
  7. 13. Big salty water
  8. 15. Metal drink container