{"id":1114,"date":"2015-07-10T22:39:16","date_gmt":"2015-07-10T22:39:16","guid":{"rendered":"https:\/\/courses.candelalearning.com\/earthscienceck12\/?post_type=chapter&#038;p=1114"},"modified":"2015-07-10T22:48:14","modified_gmt":"2015-07-10T22:48:14","slug":"u","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/chapter\/u\/","title":{"raw":"U","rendered":"U"},"content":{"raw":"<body>\n    <dl id=\"x-ck12-ZTg3ZTBiNzJiYjgzZjUzZWE1ZWUwMTE2NGQxOGM5NDA.-mkp\">\n<dt>\n        ultramafic\n      <\/dt>\n      <dd>\n        A type of igneous rock that contains more than 90% mafic minerals.\n      <\/dd>\n      <dt>\n        ultraviolet (UV)\n      <\/dt>\n      <dd>\n        Electromagnetic radiation having wavelengths shorter than the violet.\n      <\/dd>\n      <dt>\n        ultraviolet (UV) radiation\n      <\/dt>\n      <dd>\n        High energy radiation from the Sun that can be dangerous to Earth\u2019s life.\n      <\/dd>\n      <dt>\n        umbra\n      <\/dt>\n      <dd>\n        Inner cone shaped part of a shadow when all light is blocked during an eclipse.\n      <\/dd>\n      <dt>\n        unconformity\n      <\/dt>\n      <dd>\n        A gap between rocks of very different ages. Unconformities are often marked by an erosional surface.\n      <\/dd>\n      <dt>\n        uniformitarianism\n      <\/dt>\n      <dd>\n        Natural processes operated the same way throughout Earth\u2019s history as they do today.\n      <\/dd>\n      <dt>\n        universe\n      <\/dt>\n      <dd>\n        Everything that exists; all matter and energy; also includes all of space and time.\n      <\/dd>\n      <dt>\n        uplift\n      <\/dt>\n      <dd>\n        The upward rise of rock material.\n      <\/dd>\n      <dt>\n        upwelling\n      <\/dt>\n      <dd>\n        Cold, nutrient-rich water that rises from oceanic depths.\n      <\/dd>\n    <\/dl>\n<\/body>","rendered":"<dl id=\"x-ck12-ZTg3ZTBiNzJiYjgzZjUzZWE1ZWUwMTE2NGQxOGM5NDA.-mkp\">\n<dt>\n        ultramafic\n      <\/dt>\n<dd>\n        A type of igneous rock that contains more than 90% mafic minerals.\n      <\/dd>\n<dt>\n        ultraviolet (UV)\n      <\/dt>\n<dd>\n        Electromagnetic radiation having wavelengths shorter than the violet.\n      <\/dd>\n<dt>\n        ultraviolet (UV) radiation\n      <\/dt>\n<dd>\n        High energy radiation from the Sun that can be dangerous to Earth\u2019s life.\n      <\/dd>\n<dt>\n        umbra\n      <\/dt>\n<dd>\n        Inner cone shaped part of a shadow when all light is blocked during an eclipse.\n      <\/dd>\n<dt>\n        unconformity\n      <\/dt>\n<dd>\n        A gap between rocks of very different ages. Unconformities are often marked by an erosional surface.\n      <\/dd>\n<dt>\n        uniformitarianism\n      <\/dt>\n<dd>\n        Natural processes operated the same way throughout Earth\u2019s history as they do today.\n      <\/dd>\n<dt>\n        universe\n      <\/dt>\n<dd>\n        Everything that exists; all matter and energy; also includes all of space and time.\n      <\/dd>\n<dt>\n        uplift\n      <\/dt>\n<dd>\n        The upward rise of rock material.\n      <\/dd>\n<dt>\n        upwelling\n      <\/dt>\n<dd>\n        Cold, nutrient-rich water that rises from oceanic depths.\n      <\/dd>\n<\/dl>\n\n\t\t\t <section class=\"citations-section\" role=\"contentinfo\">\n\t\t\t <h3>Candela Citations<\/h3>\n\t\t\t\t\t <div>\n\t\t\t\t\t\t <div id=\"citation-list-1114\">\n\t\t\t\t\t\t\t <div class=\"licensing\"><div class=\"license-attribution-dropdown-subheading\">CC licensed content, Shared previously<\/div><ul class=\"citation-list\"><li>Earth Science for High School. <strong>Provided by<\/strong>: CK-12. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"http:\/\/www.ck12.org\/book\/CK-12-Earth-Science-For-High-School\/\">http:\/\/www.ck12.org\/book\/CK-12-Earth-Science-For-High-School\/<\/a>. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/\">CC BY-NC: Attribution-NonCommercial<\/a><\/em><\/li><\/ul><\/div>\n\t\t\t\t\t\t <\/div>\n\t\t\t\t\t <\/div>\n\t\t\t <\/section>","protected":false},"author":277,"menu_order":138,"template":"","meta":{"_candela_citation":"[{\"type\":\"cc\",\"description\":\"Earth Science for High School\",\"author\":\"\",\"organization\":\"CK-12\",\"url\":\"http:\/\/www.ck12.org\/book\/CK-12-Earth-Science-For-High-School\/\",\"project\":\"\",\"license\":\"cc-by-nc\",\"license_terms\":\"\"}]","CANDELA_OUTCOMES_GUID":"","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-1114","chapter","type-chapter","status-publish","hentry"],"part":1266,"_links":{"self":[{"href":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/wp-json\/pressbooks\/v2\/chapters\/1114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/wp-json\/wp\/v2\/users\/277"}],"version-history":[{"count":1,"href":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/wp-json\/pressbooks\/v2\/chapters\/1114\/revisions"}],"predecessor-version":[{"id":1259,"href":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/wp-json\/pressbooks\/v2\/chapters\/1114\/revisions\/1259"}],"part":[{"href":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/wp-json\/pressbooks\/v2\/parts\/1266"}],"metadata":[{"href":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/wp-json\/pressbooks\/v2\/chapters\/1114\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/wp-json\/wp\/v2\/media?parent=1114"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/wp-json\/pressbooks\/v2\/chapter-type?post=1114"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/wp-json\/wp\/v2\/contributor?post=1114"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/earthscienceck12\/wp-json\/wp\/v2\/license?post=1114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}