Land forms and Development of Mountainous Hills in the Sana'a Basin

Land forms and Development of Mountainous Hills in the Sana'a Basin is one of the most important Geomorphological development studies on Yemen . It has a great relationship in terrestrial uses and geomorphological applications in various aspects of comprehensive development . In view of the natural, interactions , process and human activities that affected on phenomena over time, which were a major factor in the sedimentation and formation of various phenomena of landforms . processes of aerobic , water erosion and sculpting have caused a number of problems and risks such as rocky collapses in an area study . Project aimed to describe, classify , spatial analysis , made map and plans how to use landforms in Sana, a basin at many development projects .

Keywords: - Sana'a Basin Geomorphology , development, mountains, Ricky and environment. Sustainability,

:-Contents of the study

1-The methodological and theoretical framework.

2- Studying location, classification of landforms shapes in the study area.

3- Principle of Geomorphology

4- Natural and Human Characteristics that affected on landforms in the Study Area.

5- Problems, Challenges and risky of Geomorphology on study area .

6-Geomorphology Applications in Mountain and Platform Development in the Sana'a Basin