MyhometownisunderthefootofMountTai,MountTaiisaneternalfamousmountain,theanimalsandplantskindisabundant,therearehugeecosystemsandalotofinterestingbiologicalchains.
Forexample,greenplantsgrass,thelivermoss,etc.iseatenbythelittleinsect,thelittleinsectiseatenbythesparrow,andthesparrowiseatenbythesnake,thefinalsnakeisprayedonbytheeagle.Thisisanintactfoodchain.Corpseofhawkwaitformicroorganismresolveinorganicmatterintobacteriumfungifinally.Intheabilitytransmissionofthisbiologicalchain,energydecreasesprogressivelystepbystep,fewerandfewer.
Thesebiologicalchainforkeepecosystemequilibratehaveimportantfunction,andhavenaturalregulatingactionastotheenvironmentalprotectionofthenature.
Todaywhentheenvironmentalproblemissevere,itisourduty-boundresponsibilitytoprotectthelivingbeings,itisforbiddentocatchandwoundandhurttheanimalsandplants,tryone'sbitforthegreenhome.