Digital riddles

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Across
  1. 1. You use me to open doors. I am usually gold or silver.
  2. 3. A reptile that can change colour and lives in trees.
  3. 5. A red and white sign for drivers With 4 letters.
  4. 8. You can put things inside it. It can open and close.
  5. 9. A long reptile with sharp teeth and sort legs. It lives in swamps.
  6. 11. animal you can ride with long hair, you need to brush.
  7. 12. You eat me at the cinema. I can be sweet or salty.
  8. 15. It grows on trees and can be green, red or brown.
  9. 16. A picture you send in a message, a lot of them are yellow.
Down
  1. 1. An animal from Australia. It jumps and has a pouch.
  2. 2. A sour yellow fruit. People put it in drinks.
  3. 4. Yellow and white food. You can crack it before cooking.
  4. 6. It smells bad. You throw it out and it´s collected once a week.
  5. 7. A pink farm animal with a curly tail.
  6. 8. A green vegetable that looks like a small tree.
  7. 10. A Mexican food, crunchy and filled with toppings.
  8. 13. I melt in the sun. I am sweet and you eat me in summer.
  9. 14. A friendly animal. It licks to show love and barks.