Close to nature

123456789
Across
  1. 5. an area of grass where farmers can grow things
  2. 6. very big sea
  3. 8. where a river falls over a cliff
  4. 9. a forest with tall trees, warm climate, and lots of rain
Down
  1. 1. a hill with a hole at the top that sometimes has fire coming from it
  2. 2. very high hill
  3. 3. an area of land with lots of tropical plants and trees
  4. 4. hot and dry area with no plants
  5. 7. this is where the land meets the sea