Across |
2. | In these large river mouths sand and silt is deposited offshore in top, fore and bottom sets. |
3. | These are created to prevent flooding but do not always work as planned. |
6. | a smaller river running into a bigger one |
7. | South African city that gets its water via a pipeline from Lesotho |
9. | part of the water cycle involving plants and earth stopping the water flow |
11. | This is one of the opportunities along rivers like the Nile, with agriculture, flood control and storage |
12. | Gift of the Nile |
14. | If harder it erodes more slowly than softer types. |
16. | one of the productive ways in which people use land and water |
17. | This happens through hydraulic action, abrasion, attrition and solution and can be vertical or lateral. |
18. | These help predict where and when destructive floods may happen. |
19. | This, shale and sandstone are the rock types that undeprpin the Niagara falls. |
22. | In a river these eventually lead to the formation of oxbow lakes with an island in the middle. |
24. | This occurs when material carried by the river falls to the bed as it slows down. |
25. | This varies with width and depth. |
27. | This refers to the total amount of water flowing while competence refers to the potential of the river to erode a valley. |
29. | the discharge of a river at its maximum after heavy rain |
30. | ???????? of rivers include loss of houses, transport routes, injuries and death. |
31. | this characteristic of slopes can affect the impact of floods |