Growth-share analysis has been heavily criticized for its oversimplification and lack of useful application. 1  Following are the main limitations of the analysis: 2  Business can only be classified to four quadrants. It can be confusing to classify an SBU that falls right in the middle. 3  It does not define what âmarketâ is.
1 These areas are eroded at a faster pace creating a hole through times by the process of erosion and wave action it becomes a cave. 2  A stack is formed when a headland is eroded by wave and wind action. 3  A stump is the landform formed when a stack is eroded leaving a small piece of rock visible at high tides.
The sea shapes the coastal landscape. Coastal erosion is the wearing away and breaking up of rock along the coast. Destructive waves erode the coastline in a number of ways: Hydraulic action. Air may become trapped in joints and cracks on a cliff face. When a wave breaks, the trapped air is compressed which weakens the cliff and causes erosion. Abrasion.