To understand sand dunes, you need to understand sand. Sand forms from the erosion of rocks. As rocks break down, the resulting materials are transported by wind, water or ice (glaciers) and end up as sediment in the sea or -- as we'll learn in this article -- as sand dunes. For...
Plants such as sea oats and bitter pancum provide stability to the dunes. Their root systems hold the sand in place and their shoots slow the winds, thereby allowing sand to be deposited. Along the dunes, you will find many crabs, particularly ghost crabs. Again, you will find birds (gul...
Let's ditch the textbook definitions for a bit and dive into some fun, practical ways to describe these amazing environments in English. Forget those stuffy, academic terms – we're going for conversational, descriptive language that will really bring your descriptions to life. ...
When photographing dunes, my aim is to capture the entire scene in a single image. To achieve this, I typically select an f-stop of at least f/11, or sometimes even f/16, in order to avoid the need for focus stacking. However, there are situations where focus stacking becomes necessary...
Stretching on for miles upon miles, the sand dunes in Brazil's Lençóis Maranhenses National Park are so vast and so blindingly white that it's easy to see how the park got its name—Lençóis Maranhenses, in Portuguese, literally means "bedsheets of Maranhão," the northeastern coastal...
Learn the evaporation meaning and how to describe evaporation in the water cycle. See the process of evaporation and review some examples of evaporation at work. Related to this Question Does wind affect evaporation? How does wind speed affect transpiration?
The Lancashire Wildlife Trust runs the project with the council and the Environment Agency. Although they're not the first to try using Christmas trees to build sand dunes, this is now the longest-running project like it in the UK. The impact it has had is impressive - i...
Embark on a safari to the Okavango Delta, where the intricate water cycles are the lifeblood of the region. Marvel at Namibia’s ancient dunes, which tell the story of geological time, and explore Uganda’s primate havens, revealing deep evolutionary connections. These interwoven elements shape ...
Huacachina is all about the mighty sand dunes. As soon as you arrive in this desert oasis town, you’ll realise it’s surrounded by a ring of golden mounds. The best way to experience them is by strapping yourself into a sand buggy and enjoying a fast and bumpy nature coaster ride to...
Quicksand forms when upward-flowing water reduces the friction between sand particles, causing the sand to become "quick." Quicksand is solid ground that has been liquefied by a saturation of water. The "quick" refers to how easily the sand shifts when in this semiliquid state. Quicksand is...