Thoracic cavity. Written By: Thoracic cavity, also called chest cavity, the second largest hollow space of the body. It is enclosed by the ribs, the vertebral column, and the sternum, or breastbone, and is separated from the abdominal cavity (the bodyâs largest hollow space) by a muscular and membranous partition, the diaphragm.
San Cristobal cristÃ³bal is A dominican city and the head municipality of The San cristobal. CristÃ³bal province the city is only 26 km from the national, capital and because, of that it is a city where many people live but Work At. santo domingoan Cristobal cristÃ³bal is in a small; valley the valley has small hills around it except along The River. Nigua nigua is the most important river of the; region another river Is yubazo Or, blanco a tributary Of. Nigua the municipality has a total area of.226 52. km2
San Cristobal Island is composed of 3 or 4 fused volcanoes, all extinct. It is home to the oldest permanent settlement of the islands and is the island where Darwin first went ashore in 1835. A small lake called El Junco is the only source of fresh water in the islands.an Cristobal cristÃ³bal is the most fertile island of the archipelago and is the second most populated After Santa. Cruz the capital of the, Archipelago Puerto Baquerizo, moreno lies at the-south western tip of the. island