http://en.wikipedia.org/wiki/Sulfur-iodine_cycle … (sulfur and iodine act on environmental processes at a thyroid level and a thermogeochemical one)
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
http://en.wikipedia.org/wiki/Sulfur-iodine_cycle … (sulfur and iodine act on environmental processes at a thyroid level and a thermogeochemical one)