A Mystery Surprise For You

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Across
  1. 3. Tall tree with big leaves near the beach
  2. 4. You wear this to look at fish underwater
  3. 5. Soft grains you build castles with
  4. 7. Big body of salt water
  5. 8. You find these pretty things on the beach
Down
  1. 1. Shoes you wear at the beach
  2. 2. Soft wind you feel outside
  3. 5. Bright light from the sky
  4. 6. You dry off with this