Umm a house for example we us it form trees and umm and yeah hoped this helped
A common crescent-shaped dune with horns pointed downwind is called a barchan dune.
A barchan or barkhan dune is a crescent-shaped dune. Barchan ("BAR-kahn") dunes form in areas with only one wind direction, and little or no vegetation. If conditions were "perfect"—the landscape was flat, winds blew from only one direction, vegetation could not grow, and sand was available but limited —barchan dunes would dominate a sandscape. One of the commonest types of dunes, it occurs in sandy deserts all over the world. Barchans are mostly formed by the wind from one direction and appear convex. They are arc-shaped, significantly asymmetrical in cross-section, with a gradual slope towards the wind sand ridge, and made out of well-sorted sand.
To learn more about barchan dune here
brainly.com/question/2515927
#SPJ4
The answer is B because the ivy responds to the poles in the ground by growing on them.
C. Winds are able to flow without obstruction.
One criteria that is a necessary condition for a happy and successful society is a suitable living space. A landscape with a decent climate, fertile soil, plenty of food supply, and a source of water is necessary. Something that makes society hard to be successful is expanding human potential.
