<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31300111</termId><termName>natural resources</termName><termType>PT</termType><termNote><![CDATA[ Commodities or assets with some economic value that exist without any effort of mankind. Natural resources can be of three types. The first is non-renewable, like oil and coal, stocks of which will eventually run out . The second is renewable, like water and fish, which are reproducible. The third is non-expendable: it is not used up in the consumption process. An example is a landscape of outstanding beauty, which yields utility for those that see it, and tourist income for the owner. ]]></termNote><termCreatedDate>2026-03-30 20:20:34</termCreatedDate><relation><relationType>UF</relationType><termId>31300112</termId><termName>national resources</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31300113</termId><termName>natural resource</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31300114</termId><termName>recursoa naturales</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31300115</termId><termName>resources, natural</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31297747</termId><termName>resources concepts</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31309450</termId><termName>water resources</termName><termType>PT</termType></relation></term>  </Zthes>