subsistence management
41Nutritional economics — is a synthetic concept that deals with the interplay between economic systems, nutritional status and food security, and how changes in the former affect the latter. If economic and environmental changes in a community affect access to food, food …
42Sustainability — Achieving sustainability will enable the Earth to continue supporting human life as we know it. Blue Marble NASA composite images: 2001 (left), 2002 (right). See also: Sustainable development Sustainability is the capacity to endure. For humans,… …
43logistics — /loh jis tiks, leuh /, n. (used with a sing. or pl. v.) 1. the branch of military science and operations dealing with the procurement, supply, and maintenance of equipment, with the movement, evacuation, and hospitalization of personnel, with the …
44Stone Age — the period in the history of humankind, preceding the Bronze Age and the Iron Age, and marked by the use of stone implements and weapons: subdivided into the Paleolithic, Mesolithic, and Neolithic periods. [1860 65] * * * First known period of… …
45Collectivist anarchism — For the broad category of anarchism sometimes referred to as collectivist anarchism , see social anarchism. Part of the Politics series on Anarchism …
46Eco-socialism — Green red redirects here. For other uses, see Red green (disambiguation). Socialism …
47Economy — For other uses, see Economy (disambiguation). Economics …
48History of economic thought — The history of economic thought deals with different thinkers and theories in the field of political economy and economics from the ancient world to the present day. British philosopher Adam Smith is cited by many as the father of modern… …
49Amazon rainforest — Amazonia redirects here. For other uses, see Amazonia (disambiguation). Amazon Rainforest Forest …
50Wadi al-Na'am — is an unrecognized village in the Negev/Naqab Desert in Southern Israel. The nearest official settlement is Beersheba. The village is home to about 5,000 Bedouin that live mainly in tents and tin shacks less than 500 meters away from a toxic… …
