Itâs also important in promoting healthy teeth and gums, healing wounds, and helping the body resist infection. Foods particularly high in vitamin C include: 1  papaya. 2  citrus fruits. 3  strawberries. 4  bell peppers. 5  broccoli. 6  Brussels sprouts. 7  dark leafy greens like kale, mustard greens, and chard.
Erosion through wind, water, and mass wasting is a very destructive force. Subduction zones are destructive, as those convergent boundaries are where crust is directly taken into the mantle and destroyed. Erosion strips away the topsoil of an area, leaving only clay, rock, and debris in it's path.
The forces that govern wind velocity include the pressure gradient force, the Coriolis âforceâ (an apparent force due to Earthâs rotation) and friction. The pressure gradient force is what causes the wind to blow. In the atmosphere, pressure differences are a result of changes in density due to warm and cold air. When warm and cold air is close together, we have a pressure gradient.