{"id":27232,"date":"2020-12-22T17:59:37","date_gmt":"2020-12-22T22:59:37","guid":{"rendered":"http:\/\/mathkind.meetgroundswell.com\/?post_type=global-math-stories&#038;p=27232"},"modified":"2026-04-11T18:05:37","modified_gmt":"2026-04-11T22:05:37","slug":"costa-rica-poas-volcano","status":"publish","type":"global-math-stories","link":"https:\/\/mathkind.org\/es\/global-math-stories\/costa-rica-poas-volcano\/","title":{"rendered":"Costa Rica | Volc\u00e1n Po\u00e1s"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|tablet&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_margin_tablet=&#8221;&#8221; custom_margin_phone=&#8221;&#8221; custom_margin_last_edited=&#8221;on|desktop&#8221; custom_padding=&#8221;6px||30px||false|false&#8221; custom_padding_tablet=&#8221;||15px||false|false&#8221; custom_padding_phone=&#8221;||10px||false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_3_text_color=&#8221;#0a1766&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3 style=\"text-align: center;\">COSTA RICA<\/h3>\n<div id=\"gtx-trans\" style=\"position: absolute; left: -72px; top: -1px;\">\n<div class=\"gtx-trans-icon\">\u00a0<\/div>\n<\/div>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; header_text_color=&#8221;#0a1766&#8243; header_font_size=&#8221;42px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1 style=\"text-align: center;\">Viewing a Volcano<\/h1>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; text_text_color=&#8221;#279b45&#8243; text_line_height=&#8221;1em&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\">By Heidi Meyer<\/p>\n<p style=\"text-align: center;\">Selma, NC, United States<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_margin_tablet=&#8221;&#8221; custom_margin_phone=&#8221;||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;0px||||false|false&#8221; da_disable_devices=&#8221;off|off|off&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_row column_structure=&#8221;3_5,2_5&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;3_5&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>The Po\u00e1s Volcano overlooks 16,000 acres of land that make up the Po\u00e1s Volcano National Park. The park is located in the Central Volcanic Conservation area in the Alajuela Province of <strong>Costa Rica<\/strong>. At 8,885 feet (2,708 meters) elevation, the Po\u00e1s Volcano is currently one of the most active volcanoes in the country. It is over a mile wide and 900 feet deep, which makes it the second largest volcanic crater in the world. Because of its gas and ash eruptions, viewing the crater is frequently restricted for safety reasons.<\/p>\n<p>The volcano has two crater lakes near its summit. One of them, called <em>Laguna Caliente<\/em> (&#8220;Hot Lake&#8221;), is more acidic than a car battery! Near its shoreline, acidic rain and fog prevent plants from surviving.<\/p>\n<p><strong><span style=\"color: #0a1766;\">Visiting the Park<\/span><\/strong><\/p>\n<p>The National Park will take you about an hour and a half to drive the 50 kilometers from the capital city of San Jos\u00e9. You can make the 68-mile (108 km) round-trip journey around the park to see waterfalls, coffee fields, and flower farms, as well as many different types of animal and plant life. Over 79 different species of birds live inside the protected zone of the park.<\/p>\n<p>When you make the hike to view the main crater, you will see very little plant and animal life because of the acid rain its eruptions produce.<\/p>\n<p><strong><span style=\"color: #0a1766;\">A View to Remember<\/span><\/strong><\/p>\n<p>The view of the volcano from its rim is spectacular. Steam breaks through geysers that explode into the air up to 820 feet (250 km) high. Laguna Caliente is a bright aquamarine blue that contrasts with the surrounding grey rock. The southern lake, Laguna Botos, fills a crater dormant for 7,000 years, so it rests quietly within a cloud forest.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-26408\" style=\"display: block; margin-left: auto; margin-right: auto;\" src=\"https:\/\/mathkind.org\/wp-content\/uploads\/2019\/07\/volcano-crop.jpg\" alt=\"\" width=\"600\" height=\"300\" \/><\/p>\n<p>Due to significant eruptions in April 2017, Po\u00e1s National Park was closed. The gas and rock emissions caused damage to building and trails, which forced the government to shut down the park until August 2018. Although now reopened, access is strictly controlled, so visitors must purchase a ticket in advance in order to be allowed on the grounds.<\/p>\n<p>Don\u2019t worry about the volcano\u2019s unpredictability, though. Refunds are offered if it decides to erupt!<\/p>\n<p><em>Have a suggestion for this story? We\u2019d love for you to\u00a0<a href=\"https:\/\/mathkind.org\/global-math-stories-suggestion\/\" target=\"_blank\" rel=\"noopener\">submit it<\/a>!<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;2_5&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/mathkind.org\/wp-content\/uploads\/2019\/07\/6697572785_5657ba09d8_b-copy.jpg&#8221; alt=&#8221;inflating the balloon&#8221; title_text=&#8221;6697572785_5657ba09d8_b copy&#8221; align=&#8221;center&#8221; force_fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_image src=&#8221;https:\/\/mathkind.org\/wp-content\/uploads\/2019\/07\/volcano-poas-1246159_1920-copy.jpg&#8221; alt=&#8221;hot air balloon in the sky&#8221; title_text=&#8221;volcano-poas-1246159_1920 copy&#8221; align=&#8221;center&#8221; force_fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_accordion _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_accordion_item title=&#8221;Blank&#8221; open=&#8221;on&#8221; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; custom_css_main_element=&#8221;display: none; &#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Blank<\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Slideshow&#8221; open_toggle_text_color=&#8221;#0a1766&#8243; _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_text_color=&#8221;#0a1766&#8243; toggle_font_size=&#8221;18px&#8221; open=&#8221;off&#8221;]<\/p>\n<p>Are you a teacher who&#8217;s interested in telling this story to your students? Here&#8217;s a slideshow to get you started.<\/p>\n<ul>\n<li><a href=\"https:\/\/docs.google.com\/presentation\/d\/1_Zh3Ie6bJP8PBigWGi_xkJMdZn6zi0A1MIgT1bUdsYo\/edit#slide=id.gf10ce36dd8_2_0\" target=\"_blank\" rel=\"noopener\">Common Core 2.OA<\/a><\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Math Resources&#8221; open_toggle_text_color=&#8221;#0a1766&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_text_color=&#8221;#0a1766&#8243; toggle_font_size=&#8221;18px&#8221; open=&#8221;off&#8221;]<\/p>\n<ol>\n<li>In total elevation, how high above sea level can the steam from the tallest geyser explode into the sky?<\/li>\n<li>It takes an average person two hours to hike the trails around the park. Approximately how many miles of trails are there? How many meters? Feet?<\/li>\n<\/ol>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Extension Questions&#8221; open_toggle_text_color=&#8221;#0a1766&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_text_color=&#8221;#0a1766&#8243; toggle_font_size=&#8221;18px&#8221; open=&#8221;off&#8221;]<\/p>\n<ol>\n<li>People are used to water being blue. Why do you think the Laguna Caliente is such a greenish color?<\/li>\n<li>Do you think there will ever be a way to introduce marine life into either of the crater lakes? Explain your thinking.<\/li>\n<\/ol>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Explore Further&#8221; open_toggle_text_color=&#8221;#0a1766&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_text_color=&#8221;#0a1766&#8243; toggle_font_size=&#8221;18px&#8221; open=&#8221;off&#8221;]<\/p>\n<ol>\n<li>Webpage\u00a0with <a href=\"https:\/\/costarica.org\/volcanoes\/poas\/\" target=\"_blank\" rel=\"noopener\">general information<\/a><\/li>\n<li><a href=\"https:\/\/volcano.si.edu\/volcano.cfm?vn=345040\" target=\"_blank\" rel=\"noopener noreferrer\">Detailed facts and aerial images<\/a>\u00a0of eruptions<\/li>\n<li>News story about the <a href=\"https:\/\/ticotimes.net\/2017\/04\/13\/poas-volcano-eruption\" target=\"_blank\" rel=\"noopener noreferrer\">April 2017 eruption<\/a>\u00a0<\/li>\n<li>Video of <a href=\"https:\/\/www.youtube.com\/watch?v=ou_5bityyoY\" target=\"_blank\" rel=\"noopener noreferrer\">steam explosion<\/a><\/li>\n<\/ol>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Share Your Story&#8221; open_toggle_text_color=&#8221;#0a1766&#8243; _builder_version=&#8221;4.16&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; toggle_text_color=&#8221;#0a1766&#8243; toggle_font_size=&#8221;18px&#8221; open=&#8221;off&#8221;]<\/p>\n<p>Write your own Global Math Story and\u00a0<a href=\"https:\/\/mathkind.org\/global-math-stories-submission\/\" target=\"_blank\" rel=\"noopener\">send it to us<\/a>!<\/p>\n<p>[\/et_pb_accordion_item][\/et_pb_accordion][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"story_category":[160,125,112],"class_list":["post-27232","global-math-stories","type-global-math-stories","status-publish","hentry","story_category-costa-rica","story_category-country","story_category-slideshows"],"acf":[],"_links":{"self":[{"href":"https:\/\/mathkind.org\/es\/wp-json\/wp\/v2\/global-math-stories\/27232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathkind.org\/es\/wp-json\/wp\/v2\/global-math-stories"}],"about":[{"href":"https:\/\/mathkind.org\/es\/wp-json\/wp\/v2\/types\/global-math-stories"}],"wp:attachment":[{"href":"https:\/\/mathkind.org\/es\/wp-json\/wp\/v2\/media?parent=27232"}],"wp:term":[{"taxonomy":"story_category","embeddable":true,"href":"https:\/\/mathkind.org\/es\/wp-json\/wp\/v2\/story_category?post=27232"}],"curies":[{"name":"gracias","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}