Foam is usually harmless. In fact, only 1 percent of the foam you see on a waterbody is the actual foaming agent; the rest is air and water. However, excess foam is sometimes the result of too much phosphorus in the water. Although phosphorus in an important plant nutrient, it is not found abundantly in nature and too much of it is indicative of pollution from human activities.
A confection is a food loaded with sugar. Chocolate layer cake, strawberry lollipops, and vanilla bonbons are all confections.
These chocolates are an example of confectioneries. Confectionery means candy and sweets, or a store that sells candy and sweets. 1  Chocolates, cakes and sugars are each an example of a confectionery.2  A store that sells chocolates is an example of a confectionery.hese chocolates are an example of confectioneries. Confectionery means candy and sweets, or a store that sells candy and sweets. 1  Chocolates, cakes and sugars are each an example of a confectionery.