<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31327391</termId><termName>marine biomes</termName><termType>PT</termType><termNote><![CDATA[ Biomes surrounding marine environments surrounding oceans, coral reefs, and estuaries. Marine algae supply much of the world's oxygen supply and take in a huge amount of atmospheric carbon dioxide; the evaporation of the seawater provides rainwater for the land. ]]></termNote><termCreatedDate>2026-03-30 20:28:13</termCreatedDate><relation><relationType>UF</relationType><termId>31327392</termId><termName>biomes, marine</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31327393</termId><termName>marine biome</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31308478</termId><termName>biomes</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31351691</termId><termName>marine bodies of water</termName><termType>PT</termType></relation></term>  </Zthes>