<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">climate change</topic></authority><related type="narrower"><topic>global warming</topic></related><related type="other"><topic>climate</topic></related><related type="broader"><topic>environmental concepts</topic></related><variant type="other"><topic>change, climate</topic></variant><variant type="other"><topic>climate changes</topic></variant><variant type="other"><topic>climate variations</topic></variant><variant type="other"><topic>climatic change</topic></variant><variant type="other"><topic>climatic changes</topic></variant><variant type="other"><topic>climatic fluctuations</topic></variant> <note xml:lang="en"><![CDATA[ Any alteration in regional or global climate as during the five glacial periods of the past 450,000 years. The term is often applied to the recent changes in global climatic patterns, attributed to emission of greenhouse gases, also known as global warming. ]]></note></mads>