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.
1 Pineapples are very acidic, which is good in that if you have a cold with a productive cough or sore throat, this quality of the fruit will help to reduce the production of mucous. 2  Lastly, pineapples have been proven to reduce the risk of blood clots by thinning the blood.