Probably just the corus right
A glacier is a persistent body of dense ice that is constantly moving under its own weight; it forms where the accumulation of snow exceeds its ablation (melting and sublimation) over many years, often centuries. Glaciers slowly deform and flow due to stresses induced by their weight, creating crevasses, seracs, and other distinguishing features. They also abrade rock and debris from their substrate to create landforms such as cirques and moraines. Glaciers form only on land and are distinct from the much thinner sea ice and lake ice that form on the surface of bodies of water.
Answer:
The step value scale is nine values ranging from white to black, with several shades of gray in between. It creates the illusion of depth and three-dimensionality.
Value scale is a gray scale comprising of a series of spaces filled with various shades of a color. Values scales are charts that demonstrate the changing values of a tone
Explanation:
I hope this explains a little