{"thcode":2,"term":{"code":1075,"name":"social sciences","parent":1019,"scope":"Sciences concerned with the structure and interrelationships of human societies, human institutions and organizations, and human culture over time."},"uf":[],"bt":[{"code":1019,"name":"sciences","parent":1,"scope":"Major educational fields, fields of study, and professional groupings within USGS."},{"code":1,"name":"Categories","parent":null,"scope":"Thematic terms for categorizing information resources.  This thesaurus is intended to support finding and understanding scientific information."}],"nt":[{"code":1691,"name":"archeology","parent":1075,"scope":"Study of human cultures through the recovery and analysis of their material relics."}],"rt":[{"code":133,"name":"business and economics","parent":223,"scope":"The activities and processes associated with the production, distribution, and consumption of goods and services."},{"code":136,"name":"cadastral and legal land descriptions","parent":223,"scope":"Records in official registers showing extent, boundaries, and ownerships of land for administration and taxation."},{"code":223,"name":"culture and demographics","parent":1174,"scope":"Information on human behavior, ways of living and thinking, and characteristics of human populations."},{"code":345,"name":"environmental health (human)","parent":533,"scope":"Effects of the environment on human health."},{"code":531,"name":"hazards","parent":1174,"scope":"Potential dangers from both natural processes (e.g., earthquakes, floods, and climate change) and human impacts on the environment."},{"code":533,"name":"health and disease","parent":1174,"scope":"Normal and abnormal conditions of plant and animal bodies.  Covers both human and non-human health and disease topics. For human health and disease, use the narrower term 'environmental health (human)'."},{"code":546,"name":"human environmental safety","parent":345,"scope":"Monitoring and managing potentially harmful factors in the environment for human safety."},{"code":548,"name":"human impacts","parent":1174,"scope":"The effects, intentional or unintentional, beneficial or harmful, direct or indirect, which human activities have upon the environment and living things."},{"code":629,"name":"land use change","parent":548,"scope":"Effect of changing land use patterns on ecological systems."},{"code":750,"name":"mining hazards","parent":548,"scope":"Dangerous conditions which result from the extraction of naturally occurring mineral deposits.  Includes tunnel collapses, fires, and explosions."},{"code":852,"name":"overfishing","parent":548,"scope":"Taking too many fish from an area beyond the capacity for the population to replenish its numbers. The balance of the ecosystem is upset, leading to long-term depletion of fish stock."},{"code":1020,"name":"scientific careers","parent":1174,"scope":"Professions in which people carry out or support scientific research or monitoring."},{"code":1293,"name":"waste treatment and disposal","parent":548,"scope":"The chemical and physical methods to recycle or dispose of materials which, without treatment, are deemed to have no further value or are too contaminated to be used."}]}