| Arabic | English |
| تغيير المنظر الطبيعي | landscape alteration Landscapes might change through time as a result of human activities or natural processes such as fires or natural disasters. Changes in landscape structure can be documented by using data from aerial photographs or satellite images, and new technologies, such as remote sensing and geographic information systems |
| تغيير مجرى النهر | river channelling The alteration of a natural stream by excavation, realignment, lining or other means to accelerate the flow of water |
| تغيير نوعية التسليح | armament conversion Change in character, form or function of the arms and equipment with which a military unit is supplied |
