Calcium is located in the county of Jefferson. It covers a total area of 15.0 sq. km. Businesses related to auto transmission, dealership of computer equipments, manufacturing of computer peripherals, contracting in excavation, contracting in landscape, dealership in mobile homes, contracting in paving, rental agencies in property, contracting in remodeling and repairing, motor freight and computer networking, enhance the economic viability of the city.
Each year as a tradition to myself and this green movement website, I write on the events of Earth Day (April 22nd) this year is no exception. I will focus more on some new ideas and representations of our planet Earth. The symbols of Earth Day have been similar throughout the years, including an image or drawing of the Earth..