Lacrosse is a contact team sport played between two teams using a small rubber ball (62.8-64.77 mm, 140-147 g) and a long-handled stick called a crosse or lacrosse stick. It is often considered as a rough sport, although injuries are less frequent than in American football and other contact sports.
Section I: Body Casting Alginate Alginate is a temporary, highly absorbent, biodegradable skin safe mold making material made from algae. It is a powder that when mixed with water will set to a firm yet rubbery consistency. Alginate takes impeccable detail from skin and castings are incredibly life-like. Fibergel: designed with fibers mixed into the alginate. It is used to mold objects with severe undercuts where strength and shrink resistance is needed â Set time: 4-5 minutes. Section II: A Word About Mold Making and Casting Mold Making and Casting are not entirely exact sciences.
Biodegradation is a process where something breaks down into simple compounds as a result of the action of microorganisms (like bacteria, fungi, or algae).The term biodegradation is actually a contraction, short for biotic degradation.. Something is biodegradable if it can be broken down by this kind of process.In order to say that something biodegrades, it therefore has to meet the following requirements: 1  it has to break down (this is simply degradation).ecause biodegradation requires microorganism to do something to a material, usually the material has to be broken up into smaller pieces first. As a result, most biodegradable materials become biodegradable after the action of another kind of degradation.