the environment

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Across
  1. 4. We live on it. We need to protect it.
  2. 6. It is everything round us.
  3. 7. A large area of salt water that is part of an ocean or surrounded by land.
  4. 8. An area of land that is higher than the land around it, but not as high as a mountain.
Down
  1. 1. A large area of trees.
  2. 2. A small narrow river.
  3. 3. It’s everywhere. We can’t live without it.
  4. 5. You can enjoy the beautiful sunshine and make some sandcastles there.