In certain cities, too, traditional farms and other forms of urban farming - such as crops grown on rooftops or vacant lots - may only be 60 to 100 miles away, close enough to compete with vertical farms. Vertical-farming projects have sprouted up in several North American cities as well as in the Netherlands, Scandinavia, Germany, Korea, Japan, Abu Dhabi and Singapore among others.
Deoxygenated blood enters the right atrium through three major veins: the superior and inferior vena cava and the coronary sinus. The superior vena cava returns all of the blood to the heart from tissues superior to the heart in the head, neck, arms and upper thorax. Likewise, the inferior vena cava returns blood to the heart from tissues inferior to the heart, including the legs, abdomen and lower thorax.
Vessels that take blood away from the heart are arteries, and to the heart are veins. Blood vessel carrying blood from lungs to heart is called Pulmonary Vein.hey are called arteries, while veins carry the blood back.   the vessels that carry blood to/from your heart are arteries.   the vessels that carry the blood around you â¦ r body are veins and capillaries. 6 people found this useful.