POTASSIUM. Potatoes are a good source of potassiumâ¦more potassium than a banana. One medium potato with skin provides 620 milligrams or 18% of the recommended daily value (DV) per serving.Potatoes rank highest for potassium content among the top 20 most frequently consumed raw vegetables and fruits.Potatoes make it easier!). VITAMIN C. Potatoes are an excellent source of vitamin C (45% of the DV), which is more vitamin C than one medium tomato (40% DV) or sweet potato (30% DV). Vitamin C is a water-soluble vitamin that acts as an antioxidant stabilizing free radicals, thus helping prevent cellular damage.
The ozone layer is a deep layer in the stratosphere, encircling the Earth, that has large amounts of ozone in it. The layer shields the entire Earth from much of the harmful ultraviolet radiation that comes from the sun.
The ozone layer is a region in the Earthâs atmosphere that contains high concentrations of ozone. Ozone is three molecules of oxygen bonded together, and so it has the chemical symbol O 3. The ozone layer contains more than 91% of the ozone in the Earthâs atmosphere.Because it absorbs ultraviolet radiation from the Sun, the ozone layer is vital to the evolution and survival of life on Earth.zone is three molecules of oxygen bonded together, and so it has the chemical symbol O 3. The ozone layer contains more than 91% of the ozone in the Earthâs atmosphere. Because it absorbs ultraviolet radiation from the Sun, the ozone layer is vital to the evolution and survival of life on Earth.