FRESHWATER ON EARTH

12345678910111213
Across
  1. 1. A natural underground layer of rock or sediment that stores groundwater.
  2. 3. The process by which water changes from liquid to vapor due to heat.
  3. 4. The contamination of water, air, or soil by harmful substances.
  4. 6. The process of removing salt from seawater to make it drinkable.
  5. 8. An overflow of water that submerges land, often caused by heavy rainfall.
  6. 10. Water that is not salty and can be used for drinking, agriculture, and industry.
  7. 13. The condition of being steady and not easily disrupted, often referring to societies or ecosystems.
Down
  1. 2. Supplying water to crops through artificial systems.
  2. 5. The presence of harmful substances in water that make it unsafe.
  3. 7. A community of living organisms interacting with their environment.
  4. 9. A long period with little or no rainfall, causing water shortages.
  5. 11. Water containing high levels of salt, found in oceans and seas.
  6. 12. The act of taking water from a natural source for human use.