○ The diagram below shows the way in which sand dunes are formed. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The flowchart utilizes graphical diagrams to describe the chronological formation of sand dunes. Sand dunes are ridges of sand usually formed in deserts or on coasts. Initially, the presence of wind blowing in from the west collects cluster of sand particles and transports them to an area of wet sand few distances away. This process […]

A glance at the given diagram reveals the formation of sand dunes, detailing outside factors and the environment. As depicted, the process undergoes three key stages, starting with sand particles blew by the wind and culminating in sand dunes formed on the wet sand in the dry ground. To begin with, sand particles are blew […]