{"thcode":61,"term":{"code":276,"name":"sedimentary record of climate change","parent":271,"scope":"used for scientific studies that evaluate paleoclimatic changes recorded in the sedimentary record (e.g., varved lake sediments)."},"uf":[],"bt":[{"code":271,"name":"climate change","parent":269,"scope":"used for past or present climate change, whatever the cause (e.g., pleistocene glacial and interglacial cycles; recent anthropomorphic global warming)."},{"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":[{"code":649,"name":"paleoclimatology","parent":648,"scope":"the study of climate change on a geologic time scale."}]}