nouns

1234567891011121314151617
Across
  1. 3. the thing that something is made from
  2. 5. a plant with seeds that stick to animals and clothing
  3. 7. the part of a device through which sound is heard
  4. 9. the idea that something changes and does not always stay the same
  5. 11. a thing used to hold things together
  6. 13. a curved piece that catches and holds something
  7. 15. the gases sent into the air by cars factories and power plants
  8. 17. a structure built to protect the land from the ocean waves
Down
  1. 1. the animals that live in nature and not with people
  2. 2. a grey powder used to make things hard and strong
  3. 4. a long hollow shape that is open at both ends
  4. 6. a machine with a long arm used to lift and move heavy objects
  5. 8. a tool that is used to see very small things
  6. 10. a rounded shape that something can pass through
  7. 12. a sticky substance used to attach things together
  8. 14. a place by the sea where ships stop
  9. 16. an empty shape used to make something