A couple of years ago, my endocrinologist urged me to use Glucerna shakes as part of a 600 calorie a day diet he wanted me to go on. I took one look at the ingredients â 26g carbohydrate â and told him it looks more like the stimulus for a Glucose Tolerance Test than something diabetics should drink.
Sediments are the key!     The Rock cycle is a process whereby all types of rock are formed then eroded and recycled through different depositional processes. Sedim â¦ entary rocks can provide evidence that the rock cycle exists by looking at it under a microscope.
Rock cycle. Geologic materialsâmineral crystals and their host rock typesâare cycled through various forms. The process depends on temperature, pressure, time, and changes in environmental conditions in the Earthâs crust and at its surface. The rock cycle illustrated in Figure 1 reflects the basic relationships among igneous, metamorphic, and sedimentary rocks.