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 cavity contains the heart and lungs. These viscera are protected by the bony thorax, which includes the three parts of the sternum anteriorly, the 12 thoracic vertebrae posteriorly, and the ribs in between. Muscles: There are three primary layers of muscle in intercostal spaces.