Which of the following is the best example of primary succession?
hemlock trees
A. Flood \u2192 mosses \u2192 shrubs
B. Abandoned farm \u2192 grasses
C. Exposed rock \u2192 mosses
exposed rock high order carnivores
grasses \u2192 herbivores
D. Forest fire \u2192 lichens \u2192 bushes \u2192 deer
mo organisms cause decay by breaking down dead matter into raw nutrient<\/p>\n\n\n\n
The Correct Answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n The best example of primary succession<\/strong> is:<\/p>\n\n\n\n C. Exposed rock \u2192 mosses.<\/strong><\/p>\n\n\n\n Primary succession<\/strong> refers to the ecological process that occurs in an environment where no previous ecosystem existed. It begins in a lifeless area with no soil, such as newly formed volcanic rock, glacial deposits, or areas where exposed rock surfaces are uncovered after events like glacial retreats.<\/p>\n\n\n\n In these areas, there is no organic material, meaning life must begin from scratch. Pioneer species<\/strong>\u2014such as lichens, mosses, and algae\u2014are typically the first to colonize these environments. These organisms are capable of surviving in harsh conditions without soil and play a vital role in creating the initial layer of organic matter that will, over time, lead to the formation of soil.<\/p>\n\n\n\n In choice C. Exposed rock \u2192 mosses<\/strong>, mosses are considered one of the pioneer species, colonizing the bare rock surface. As mosses grow, they trap dust, small particles, and organic matter, slowly contributing to the formation of soil. Over time, the accumulation of organic material and the breaking down of rock by weathering processes allow for the establishment of larger plants like grasses and shrubs. This leads to a more complex community of organisms and eventually to the establishment of a climax community, such as a forest or grassland, depending on the ecosystem’s characteristics.<\/p>\n\n\n\n Other options, like A. Flood \u2192 mosses \u2192 shrubs<\/strong> or D. Forest fire \u2192 lichens \u2192 bushes \u2192 deer<\/strong>, describe secondary succession<\/strong> because these processes occur in areas where soil is already present and life has previously existed but was disrupted.<\/p>\n","protected":false},"excerpt":{"rendered":" Which of the following is the best example of primary succession?hemlock treesA. Flood \u2192 mosses \u2192 shrubsB. Abandoned farm \u2192 grassesC. Exposed rock \u2192 mossesexposed rock high order carnivoresgrasses \u2192 herbivoresD. Forest fire \u2192 lichens \u2192 bushes \u2192 deermo organisms cause decay by breaking down dead matter into raw nutrient The Correct Answer and Explanation […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-150439","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/150439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=150439"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/150439\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=150439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=150439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=150439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Explanation:<\/h3>\n\n\n\n