Below are some of the most common sustainable agriculture techniques employed by farmers today to achieve the key goals of weed control, pest control, disease control, erosion control and high soil quality: 1  Crop Rotation. 2  Cover Crops. 3  Soil Enrichment.
The Thoracic cavity contains the heart and the lungs. Actually, the heart is located in the mediastinum.. and the lungs are in the plural cavity... but both, together, are located in the thoracic.. Hope this answers your question. Source(s): My anatomy and phsyiology class. whew, I sure learned a lot..
The mediastinum is the central compartment of the thoracic cavity, the area inside the ribcage. It is surrounded by areolar connective tissue and contains all thoracic organs except for the lungs, including the heart and its great blood vessels, the esophagus and trachea, the phrenic and cardiac nerves, the thoracic duct, the thymus, and lymph nodes.