Scleroderma is a group of diseases that affect connective tissue in the body. This tissue supports your skin and internal organs. Scleroderma involves tissue that gets hard or thick. It can also cause swelling or pain in the muscles and joints.Some types of scleroderma lead to hard, tight skin. Other types affect blood vessels and major organs (such as the heart, lungs, and kidneys).clerodermaâs main types are localized and systemic. Localized means the disease affects only certain parts of the body. Systemic means it can affect the whole body. 1  The localized type often affects only skin tissues. 2  It does not harm major organs. 3  It may get better or go away without help.
Geothermal energy comes from the heat within the earth. The word geothermal comes from the Greek words geo, meaning earth, and therme, meaning heat.. People around the world use geothermal energy to produce electricity, to heat buildings and greenhouses, and for other purposes.
Geothermal Energy Cost. Geothermal energy is the clean energy and has enormous potential in fulfilling the energy needs for some of the countries. Geothermal energy does not produce waste or generate greenhouse gases and is actually free which means it costs nothing.