1 For example, Granite is a rock made of the minerals: quartz, mica, and other minerals. 2  Students will know that rocks and minerals are found in the earth's crust. 3  Students will realize that rocks and minerals are used to produce many important materials.
Muscle pain (myalgia) are pulling, gut-wrenching and spasmodic pain in the muscles: the term myalgia is composed of the Greek words myos for muscle and algos for pain. Muscle pain can spread (diffuse) or (local) occur in a certain place of the body.
Confidence votes 40.5K. Sometimes. Myalgia (pain in a muscle) itself is a symptom of various causes, such as injury, strain, many diseases, disorders, and infections, including bacterial or viral infections, which are contagious and the symptom of muscle pain could be called viral myalgia when the cause is a virus.nstead of muscle pain, you might have headaches or muscle weakness or other such effects of the virus. To name only some contagious diseases and infections that can cause myalgia, they are: 1  Influenza. 2  Other viruses, e.g., polio and noroviruses (viral stomach flu, aka viral gastroenteritis).