Potassium iodide systemic is used in the treatment of: 1  Cough. 2  Cutaneous Sporotrichosis. 3  Hyperthyroidism. Radiation Emergency.
Some of them are very large in area such as Canada or Russia, while others are very small like Monaco. More importantly though, some of the world's countries are landlocked and others have very long coastlines that have enabled some of them to become powerful across the globe. The following is a list of the world's countries with the longest coastlines. The top ten have been included from longest to shortest. 1) Canada. Length: 125,567 miles (202,080 km).
Long Beach, Washington At 28 miles long, this claims to be America's longest contiguous beach. Muizenberg, South Africa The town of Muizenberg, a suburb of Cape Town, marks the start of a roughly 25-mile beach that curves around to nearby False Bay. Beware, there have been shark sightings in the past. Stockton Beach, Australia Not only is this beach long (nearly 20 miles long), but it's popular with dune surfers, 4-wheel drive enthusiasts and surfers. Marina Beach, Chennai, India At around 8 miles long, it's the longest urban beach in India.