{"id":1728,"date":"2016-05-20T18:26:10","date_gmt":"2016-05-20T18:26:10","guid":{"rendered":"https:\/\/courses.lumenlearning.com\/geologyxwaymakerxmaster\/?post_type=chapter&#038;p=1728"},"modified":"2023-06-28T17:59:17","modified_gmt":"2023-06-28T17:59:17","slug":"why-it-matters-rocks-and-the-rock-cycle","status":"publish","type":"chapter","link":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/chapter\/why-it-matters-rocks-and-the-rock-cycle\/","title":{"raw":"Why It Matters: Rocks and the Rock Cycle","rendered":"Why It Matters: Rocks and the Rock Cycle"},"content":{"raw":"<h2>Identify processes of the rock cycle and the different rock types associated with each step.<\/h2>\r\n<h3>Introduction<\/h3>\r\nIn this section we will learn about the rock cycle and the different types of rocks. Please watch this short video for an introduction:\r\n\r\nhttps:\/\/www.youtube.com\/embed\/G7AWGhQynTY\r\n\r\nAs you can see, the rock cycle is never ending. The video\u00a0explained how rocks change from one rock type to another, and\u2014just as important\u2014it showed the processes that cause those changes.\r\n\r\nLearning the rock cycle and understanding the processes involved helps all of us. For example, you saw in the video how all rocks are eroded into fine particles. This is how soil forms, through the breakdown of rocks. We need soil to survive\u2014imagine trying to grow vegetables without it. This is\u00a0an immediate connection to the food chain. The rock cycle also gives scientists and engineers an idea on where energy sources (mainly fossil fuels, which are found only in sedimentary rock) and building materials such as marble or granite may be located. We will see throughout the course how this cycle plays into just about every aspect of geology.\r\n\r\nHere's a visual representation of the rock cycle:\r\n\r\n<img class=\"alignnone wp-image-340 size-full\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images-archive-read-only\/wp-content\/uploads\/sites\/459\/2015\/05\/21061900\/Fig_4_8.jpg\" alt=\"Representation of the rock cycle in a rough circle. Metamorphic rocks lead to erosion or melting. Melting leads to magma, which leads to crystallization (freezing of rock), which leads to igneous rocks. Igneous rocks lead to metamorphic rocks, melting, or to erosion. Erosion leads to sedimentation, which leads to sediments and sedimentary rocks. Sedimentary rocks leads to erosion or tectonic burial and metamorphism. Tectonic burial and metamorphism leads to metamorphic rocks.\" width=\"800\" height=\"689\" \/>\r\n\r\nAs you continue through the module,\u00a0refer back to this image. Remember that all the processes of the rock cycle are interconnected.\r\n<h3>Learning Outcomes<\/h3>\r\n<ul>\r\n \t<li>Identify igneous rocks and the steps of the rock cycle related to their formation.<\/li>\r\n \t<li>Identify sedimentary rocks and the steps of the rock cycle related to their formation.<\/li>\r\n \t<li>Identify metamorphic rocks and the steps of the rock cycle related to their formation.<\/li>\r\n<\/ul>","rendered":"<h2>Identify processes of the rock cycle and the different rock types associated with each step.<\/h2>\n<h3>Introduction<\/h3>\n<p>In this section we will learn about the rock cycle and the different types of rocks. Please watch this short video for an introduction:<\/p>\n<p><iframe loading=\"lazy\" id=\"oembed-1\" title=\"Rocks\" width=\"500\" height=\"375\" src=\"https:\/\/www.youtube.com\/embed\/G7AWGhQynTY?feature=oembed&#38;rel=0\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>As you can see, the rock cycle is never ending. The video\u00a0explained how rocks change from one rock type to another, and\u2014just as important\u2014it showed the processes that cause those changes.<\/p>\n<p>Learning the rock cycle and understanding the processes involved helps all of us. For example, you saw in the video how all rocks are eroded into fine particles. This is how soil forms, through the breakdown of rocks. We need soil to survive\u2014imagine trying to grow vegetables without it. This is\u00a0an immediate connection to the food chain. The rock cycle also gives scientists and engineers an idea on where energy sources (mainly fossil fuels, which are found only in sedimentary rock) and building materials such as marble or granite may be located. We will see throughout the course how this cycle plays into just about every aspect of geology.<\/p>\n<p>Here&#8217;s a visual representation of the rock cycle:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-340 size-full\" src=\"https:\/\/s3-us-west-2.amazonaws.com\/courses-images-archive-read-only\/wp-content\/uploads\/sites\/459\/2015\/05\/21061900\/Fig_4_8.jpg\" alt=\"Representation of the rock cycle in a rough circle. Metamorphic rocks lead to erosion or melting. Melting leads to magma, which leads to crystallization (freezing of rock), which leads to igneous rocks. Igneous rocks lead to metamorphic rocks, melting, or to erosion. Erosion leads to sedimentation, which leads to sediments and sedimentary rocks. Sedimentary rocks leads to erosion or tectonic burial and metamorphism. Tectonic burial and metamorphism leads to metamorphic rocks.\" width=\"800\" height=\"689\" \/><\/p>\n<p>As you continue through the module,\u00a0refer back to this image. Remember that all the processes of the rock cycle are interconnected.<\/p>\n<h3>Learning Outcomes<\/h3>\n<ul>\n<li>Identify igneous rocks and the steps of the rock cycle related to their formation.<\/li>\n<li>Identify sedimentary rocks and the steps of the rock cycle related to their formation.<\/li>\n<li>Identify metamorphic rocks and the steps of the rock cycle related to their formation.<\/li>\n<\/ul>\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-1728\">\n\t\t\t\t\t\t\t <div class=\"licensing\"><div class=\"license-attribution-dropdown-subheading\">CC licensed content, Original<\/div><ul class=\"citation-list\"><li><strong>Authored by<\/strong>: Kimberly Schulte and Lumen Learning. <strong>License<\/strong>: <em><a target=\"_blank\" rel=\"license\" href=\"https:\/\/creativecommons.org\/licenses\/by\/4.0\/\">CC BY: Attribution<\/a><\/em><\/li><\/ul><div class=\"license-attribution-dropdown-subheading\">CC licensed content, Shared previously<\/div><ul class=\"citation-list\"><li>4.1: Types of Rocks. <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\/section\/4.1\/\">http:\/\/www.ck12.org\/book\/CK-12-Earth-Science-For-High-School\/section\/4.1\/<\/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 class=\"license-attribution-dropdown-subheading\">All rights reserved content<\/div><ul class=\"citation-list\"><li>Rocks. <strong>Authored by<\/strong>: sciencemadefun. <strong>Located at<\/strong>: <a target=\"_blank\" href=\"https:\/\/youtu.be\/G7AWGhQynTY\">https:\/\/youtu.be\/G7AWGhQynTY<\/a>. <strong>License<\/strong>: <em>All Rights Reserved<\/em>. <strong>License Terms<\/strong>: Standard YouTube License<\/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":17,"menu_order":6,"template":"","meta":{"_candela_citation":"[{\"type\":\"original\",\"description\":\"\",\"author\":\"Kimberly Schulte and Lumen Learning\",\"organization\":\"\",\"url\":\"\",\"project\":\"\",\"license\":\"cc-by\",\"license_terms\":\"\"},{\"type\":\"copyrighted_video\",\"description\":\"Rocks\",\"author\":\"sciencemadefun\",\"organization\":\"\",\"url\":\"https:\/\/youtu.be\/G7AWGhQynTY\",\"project\":\"\",\"license\":\"arr\",\"license_terms\":\"Standard YouTube License\"},{\"type\":\"cc\",\"description\":\"4.1: Types of Rocks\",\"author\":\"\",\"organization\":\"CK-12\",\"url\":\"http:\/\/www.ck12.org\/book\/CK-12-Earth-Science-For-High-School\/section\/4.1\/\",\"project\":\"\",\"license\":\"cc-by-nc\",\"license_terms\":\"\"}]","CANDELA_OUTCOMES_GUID":"acc1bf57-cb8d-4f26-b9d1-0dbc1dc26ff8","pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-1728","chapter","type-chapter","status-publish","hentry"],"part":24,"_links":{"self":[{"href":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/wp-json\/pressbooks\/v2\/chapters\/1728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/wp-json\/wp\/v2\/users\/17"}],"version-history":[{"count":13,"href":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/wp-json\/pressbooks\/v2\/chapters\/1728\/revisions"}],"predecessor-version":[{"id":3887,"href":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/wp-json\/pressbooks\/v2\/chapters\/1728\/revisions\/3887"}],"part":[{"href":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/wp-json\/pressbooks\/v2\/parts\/24"}],"metadata":[{"href":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/wp-json\/pressbooks\/v2\/chapters\/1728\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/wp-json\/wp\/v2\/media?parent=1728"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/wp-json\/pressbooks\/v2\/chapter-type?post=1728"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/wp-json\/wp\/v2\/contributor?post=1728"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/courses.lumenlearning.com\/colorado-wmopen-geology\/wp-json\/wp\/v2\/license?post=1728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}