Geothermal energy supplies less than 10 % of the world's energy. Geothermal energy is clean and safe for the surrounding environment. Geothermal energy is sustainable because hot water can be re-injected into the ground. Geothermal energy is extremely price competitive in suitable areas.eothermal energy is also widely used in the state of Nevada. Geothermal energy got its name from Greek words: geo (earth) and therme (heat), and therefore geothermal energy is in fact Earth's heat.. Geothermal energy has minimum negative environmental impact.
Swelling of the eyelids can be a sign of a more serious, potentially sight-threatening health problem, such as orbital cellulitis, Graves' disease and ocular herpes. It's important that you visit your eye doctor for a thorough eye exam if your symptoms persist, worsen or change.
To swell is to expand or grow larger. If your brother's face started to swell after he ate lobster for the first time, you'd probably guess that he's allergic to shellfish. You can use the word swell to describe what happens to an injured body part, like a black eye that swells up, or in a figurative way, to describe a feeling of fullness, like when your heart swells with pride at your sister's big music performance. In the 1930s, swell became a popular slang term meaning great or excellent. But it also can describe a wealthy, elegant person, like a group of swells at a fancy restaurant. Thesaurus