Across
- 2. A structure built to stop or slow down the flow of a river.
- 4. amount of energy each person in the country uses per year.
- 6. The process where salt is removed from sea water.
- 7. A topological property relating to how geographical features are attached to one another functionally, spatially, or logically.
- 11. The abbreviation for the term used to generalise programs used to transfer water from a place with water surplus to water deficit.
- 12. The number of births per year per 1000 people.
- 13. The value of a currency expressed in terms of the amount of goods or services that one unit of money can buy.
- 15. Companies that operate in several countries
- 17. The process where settlements become integrated by various means.
- 18. An underground layer of water-bearing permeable rock.
Down
- 1. The number of people who can read and write per 1000 people.
- 3. Total of all money produced per year by a country's workers.
- 5. The abbreviation of a composite statistic (composite index) of life expectancy, education, and per capita income indicators, which are used to rank countries into four tiers of human development.
- 8. A location that has more than enough water required for the demands of the area.
- 9. The total value of goods produced and services provided by a country during one year.
- 10. The use of water in the every day life of a person
- 14. A location that has insufficient water to meet the demands of the area.
- 16. A channel or pipe to carry water over huge distances. Also a bridge to carry water over a valley.
