MODULES ONE AND TWO

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Across
  1. 1. backyard or public, varying depths, not always supervised
  2. 4. something that prevents harm
  3. 6. the possibility of harm, injury or death
  4. 7. death caused by inhalation of water
  5. 9. something that has the potential to cause harm
Down
  1. 2. freshwater environment, stays still but varying depths, sometimes underlying currents
  2. 3. saltwater environment, strong currents, rips and waves, constantly changing
  3. 5. saltwater environment, varies in depth around the world, strong current
  4. 8. freshwater environment, has a current and moves