Sand Dams Worldwide crossword

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Across
  1. 3. A metal tool used to mix cement during sand dam construction
  2. 5. Steps dug into the slopes of riverbanks that vastly reduce water run-off and soil erosion
  3. 7. A prolonged period of abnormally low rainfall, leading to a shortage of water
  4. 9. Along with Zambia, it is home to the world’s largest waterfall: Victoria Falls
  5. 10. A majestic land mammal, seen digging for water around sand dams
  6. 14. A term for farm animals (valued by so many of our beneficiaries)
  7. 16. Capital city is Addis Ababa
  8. 17. Defines all the different kinds of life in one area
  9. 18. Tall, provides shade, we’ve helped communities plant over 1.4 million of them!
  10. 19. A geographic area where living organisms, as well as weather and landscapes, work together and interact
Down
  1. 1. Our programme in Tsavo Conservation Area supports this
  2. 2. The third word in our tagline, after Restore and Rebuild
  3. 3. A rainwater harvesting technology
  4. 4. An arid area, a region with low rainfall
  5. 6. Population of over 34 million, official language: Portuguese
  6. 8. What sand dams are built across
  7. 11. Hosts Mount Kilimanjaro
  8. 12. '__________ development': an approach that meets the needs of the present without compromising the ability of future generations to meet their own needs
  9. 13. A synonym of farming
  10. 15. A country infamous for its many national parks and reserves, including Tsavo Conservation Area
  11. 20. We work here, specifically in the Chikwawa and Nsanje districts