Maslow's Hierarchy of Needs. Definition. Maslow's hierarchy of needs is a theory of motivation and personality developed by the psychologist Abraham H. Maslow (1908â1970). Maslow's hierarchy explains human behavior in terms of basic requirements for survival and growth.
When you use ice to cool the ingredients for ice cream, the energy is absorbed from the ingredients and from the outside environment (like your hands, if you are holding the baggie of ice!).
Although the nutritional content of ice cream varies among brands and types, in general it is an excellent source of energy. Ice cream is rich in carbohydrate, with about 15 grams in a one-half-cup serving. A serving also contains about 7 grams of fat and 2 grams of protein, making it an energy-dense food. Source of Vitamins and Minerals. Ice cream is also a dietary source of several important minerals. It is particularly rich in calcium and phosphorus, with about 10 percent of the adult recommended dietary allowance, or RDA, of these minerals in a single, one-half-cup serving.