Question

Дюны и барханы определение

Answer 1

Дюны- это положительная форма рельефа, песчаный холм
Барханы- это разновидность дюн, рельефные подвижные образования из песка в пустынях

Answer 2

Дюна-песчаный холм, образовавшийся под воздействием ветра.
Барханы-подвижное скопление сыпучего песка, навеянное ветром и слабо закреплённое растительностью.

Answer 3

Definition of Dunes and Sand Dunes

Dunes are natural landforms that are created by the wind or water movement. They are typically found in deserts, coastal areas, and even underwater. Dunes are characterized by their distinctive shape and composition, which is primarily made up of sand or other loose materials.

Sand dunes, specifically, are a type of dune that is formed by the wind carrying and depositing sand particles. They are commonly found in desert regions and coastal areas with sandy beaches. Sand dunes can vary in size, shape, and orientation depending on the prevailing wind direction and the availability of sand.

Sand dunes are dynamic landforms that are constantly changing due to the movement of sand particles. They can be influenced by factors such as wind speed, direction, and the presence of vegetation. Sand dunes play an important role in shaping the landscape and providing habitats for various plant and animal species.