Globalenvironmentalchangereferstothelarge-scalealterationsinEarth'snaturalsystemsandprocessescausedbyhumanactivitiesandnaturalphenomena.Thisencompassesclimatechange,biodiversityloss,deforestation,oceanacidification,anddisruptionstobiogeochemicalcycles.Drivenprimarilybyindustrialization,populationgrowth,andunsustainableresourceuse,thesechangesthreatenecosystemsandhumansocietiesworldwide.Keyindicatorsincluderisingglobaltemperatures,extremeweatherevents,andspeciesextinctionrates.Thestudyofglobalenvironmentalchangeintegratesmultipledisciplinestounderstandthesecomplexinteractionsanddevelopmitigationstrategies.Addressingthesechallengesrequiresinternationalcooperation,policyinterventions,andsustainablepracticestoensureplanetaryhealthforfuturegenerations.
