nouns

1234567891011
Across
  1. 3. the gases sent into the air by cars factories and power plants
  2. 5. a rounded shape that something can pass through
  3. 6. a thing used to hold things together
  4. 8. the thing that something is made from
  5. 10. a curved piece that catches and holds something
  6. 11. the animals that live in nature and not with people
Down
  1. 1. the part of a device through which sound is heard
  2. 2. a place by the sea where ships stop
  3. 4. a tool that is used to see very small things
  4. 7. a structure built to protect the land from the ocean waves
  5. 8. an empty shape used to make something
  6. 9. a long hollow shape that is open at both ends