<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>2043</termId><termName>OZONO ESTRATOSFÉRICO</termName><termType>TT</termType><termLanguage>es</termLanguage><termVocabulary>Tesauro Ambiental de Colombia</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>OZONO ESTRATOSFÉRICO</termSortkey><termNote label="Scope"><![CDATA[ Ozono presente en la estratosfera que protege la vida en la Tierra de los rayos ultravioleta. ]]></termNote><termCreatedDate>2026-05-25 01:03:53</termCreatedDate><relation><relationType>UF</relationType><termId>497</termId><termName>CAPA DE OZONO</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>2265</termId><termName>RADIACIÓN ULTRAVIOLETA</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>1166</termId><termName>EFECTO INVERNADERO</termName><termType>ND</termType></relation><relation><relationType>RT</relationType><termId>57</termId><termName>AEROSOLES</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>1687</termId><termName>INDICADORES AMBIENTALES</termName><termType>PT</termType></relation></term>  </Zthes>