<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>https://ecency.com</link><image><url>https://ecency.com/logo512.png</url><title>RSS Feed</title><link>https://ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Sat, 15 Aug 2026 02:51:59 GMT</lastBuildDate><atom:link href="https://ecency.com/@ortiz68/rss" rel="self" type="application/rss+xml"/><item><title><![CDATA[CONTAMINACIÓN AMBIENTAL]]></title><description><![CDATA[Antonio Ortiz: TSU; En Evaluación Ambiental. Causas naturales: Desde que el Mundo es Mundo ha existido el “efecto invernadero” Las causas naturales son las que emiten a la atmósfera gases como el óxido]]></description><link>https://ecency.com/@ortiz68/contaminacion-ambiental</link><guid isPermaLink="true">https://ecency.com/@ortiz68/contaminacion-ambiental</guid><category><![CDATA[steemit]]></category><dc:creator><![CDATA[ortiz68]]></dc:creator><pubDate>Sat, 14 Jul 2018 16:41:24 GMT</pubDate><enclosure url="https://i.ecency.com/p/C3TZR1g81UNaPs7vzNXHueW5ZM76DSHWEY7onmfLxcK2iQbUsDi1yJS1cj7J9rquXboAXbho6UtXohKAinSGzBDGpDAfVrrYe979GTS2pehL8g3zRFUHyK4?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>