{"thcode":61,"term":{"code":293,"name":"physical and chemical characteristics of habitats","parent":288,"scope":"used for substrate character and other physical or chemical controls on habitats."},"uf":[],"bt":[{"code":288,"name":"habitats","parent":269,"scope":"environments discussed in relation to the organisms they support."},{"code":269,"name":"environment","parent":268,"scope":"used for issues related to the interactions of humans or other organisms with their physical and biological surroundings."},{"code":268,"name":"hot topics","parent":1,"scope":null},{"code":1,"name":"Marine Realms Information Bank (MRIB) keyword categories","parent":null,"scope":null}],"nt":[],"rt":[]}