Types of Ecosystems

123456789
Across
  1. 1. a large area covered chiefly with trees and undergrowth.
  2. 5. of or relating to the sea; existing in or produced by the sea
  3. 7. naturally occurring water that is not salty and is suitable for consumption if clean or processed.
  4. 8. a large open area of country covered with grass, especially one used for grazing.
Down
  1. 2. a vast, flat, treeless Arctic region of Europe, Asia, and North America in which the subsoil is permanently frozen.
  2. 3. absorbs runoff from both floods (from rivers) and storms (from lakes or the ocean)
  3. 4. of or relating to the earth or its inhabitants
  4. 5. a large natural elevation of the earth's surface rising abruptly from the surrounding level; a large steep hill.
  5. 6. areas where water covers the soil, or is present either at or near the surface of the soil
  6. 9. a very sandy, very dry place with little to no vegetation