ocr: Infomation Landscape formation Intro Contents Tep Deserts Example lack of raintall and therefore The desert landscape S dominated by the vegecadon. The soili s dry sand and 5 easly blown around by the wind, accumulatng in depressions a "sand seas,or: ergs, such as the Erg Chech in the Sahara and the Empty Quarter (Rub' al Khal) in saud Arabia.