The Problem With Improper Disposal. Antifreeze, which is comprised of ethylene glycol, water, and corrosion inhibitors, is toxic to humans and animals. Used antifreeze may contain metals that can contaminate soil and groundwater. Metal mg/L (ppm) Cadmium 1.0 Chromium 5.0 Lead 5.0.
The Charles Bridge over the river Vltava is definitely one of the most beautiful places in Prague. It is the oldest bridge in the city, built between the 14 th and 15 th century, and it spans the river with 16 pillars.
Charlestown, Boston. Charlestown is the oldest neighborhood in Boston, Massachusetts, United States. Originally called Mishawum by the Massachusett, it is located on a peninsula north of the Charles River, across from downtown Boston, and also adjoins the Mystic River and Boston Harbor. Charlestown was laid out in 1629 by engineer Thomas Graves, one of its early settlers, in the reign of Charles I of England.