Shoaling occurs as as the waves enter shallower water. The wave speed and wave length decrease in shallow water, therefore the energy per unit area of the wave has to increase, so the wave height increases. The wave period remains the same in shoaling.
Healthier Versions. Reducing the oil by half in the cake batter, eliminating the butter in the cream cheese frosting and adding crushed pineapple and nonfat buttermilk to the cake batter to keep it moist results in a single-layer carrot cake with 342 calories per slice, of which 153 come from fat.
Classic Carrot Cake Calories. A slice of a traditional 9-inch, two-layer carrot cake with cream cheese frosting can contain as many as 854 calories, with 480 of these calories coming from fat. Opt for a slice of the single-layer version of carrot cake and you'll still be consuming 670 calories, with 420 calories coming from fat.