<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>2014</termId><termName>Efecto invernadero</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>MATERIAS BUA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>Efecto invernadero</termSortkey><termNote label="History"><![CDATA[ Admitida abril 2008 ]]></termNote><termNote label="Source"><![CDATA[ Fte.: BN, LC ]]></termNote><termCreatedDate>Efecto invernadero</termCreatedDate><relation><relationType>BT</relationType><termId>26</termId><termName>1. ENCABEZAMIENTOS DE MATERIA</termName><termType>TT</termType></relation><relation><relationType>RT</relationType><termId>946</termId><termName>Dióxido de carbono atmosférico</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>2015</termId><termName>Radiación solar</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>2016</termId><termName>Temperatura atmosférica</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>5883</termId><termName>Calentamiento global</termName><termType>PT</termType></relation></term>  </Zthes>