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.
Dehydrated sinuses can actually increase the feeling of congestion. Making sure you drink plenty of water can also help decrease sinus pain and pressure. Beneficial foods to eat include foods that are high in vitamin C, vitamin A and antioxidants that have an anti-inflammatory effect. Fresh fruits, such as citrus, pomegranates and strawberries, and leafy green vegetables, such as spinach, are a good source of these nutrients and part of an overall good diet.