How does chemical weathering form a cave? Weak acids seep into the ground until they reach a zone soaked with water. As the ground water become more acidic, it dissolves calcite and other minerals in the rock.
Yogurt is a good food choice when you have a sore throat because it is cool and bland. The American Cancer Society explains that people with sore throats should choose bland foods like yogurt rather than acidic foods like oranges or spaghetti with tomato sauce, which may irritate the throat.
Sage contains astringent compounds that help to soothe irritated tissues and reduce swelling. According to folk tradition, you can cure a sore throat by taking 3 tablespoons each of honey, lemon juice and red or white vinegar, 3 times a day for 3 days.