Arabic فقدان كتلي Cited by user Lama5g on 09 Jan 2023 الفقدان الكتلي و المعروف أيضًا باسم الحركة الكتلية، هو مصطلح عام لحركة الصخور أو التربة أسفل المنحدرات والذي يسببه تأثير قوة الجاذبية.
English Mass wasting Cited by user Kent G. Budge on 26 Nov 2021 Mass wasting, also known as mass movement, is a general term for the movement of rock or soil down slopes under the force of gravity.
English Soil erosion Cited by user 150.176.249.32 on 14 May 2018 Soil erosion is the denudation of the upper layer of soil. It is a form of soil degradation.