ari mvura yegungwa dzinomiririra kusiyana kukuru kunobata chikamu chikuru chepasi. Mune ino positi, iwe unowana zvese zvaunoda kuziva nezvemvura yemugungwa, maitiro, kukosha, mafambiro, nzvimbo nezvimwe. Huya nesu uye usapotsa chero chinhu!
mvura yegungwa
ari mvura yegungwa Vane simba rinoshamisa rekufukidza 70% yepasi. Zvamazvirokwazvo ichi chiverengero chakakwirira zvikuru, izvo zvinoreva kuti pasi rine nzvimbo huru yemvura, iyo inofukidza chikamu chikuru chenharaunda.
Kubva panguva dzekare, nhamba huru yedzidziso kana fungidziro dzakabuda, izvo zvakatora basa rekuongorora kuti chii chave chiri mavambo e mvura yegungwa. Imwe yefungidziro dzakanyanya kubudirira inyaya yekuti kwakabva mvura idzi kunotangira makore mabhiriyoni mana apfuura.
Tsananguro yake inobva pamabasa okuputika kwemakomo uye kuwedzera pakupisa kwakanyanya kwakaitika mukati menguva iyoyo yegore rataurwa pamusoro apa. Nekuda kwezvinhu zviviri izvi, fungidziro yekusikwa kana mavambo emvura yemugungwa inomuka. Asi ikoku kwakabvira sei? Icho chokwadi chinovakwa nekuda kwekuti munguva dzekuputika kukuru kwegomo kunoperekedzwa nekupisa kwakanyanya.
Iyo huru polar caps yakanyunguduka zvishoma nezvishoma uye zvishoma nezvishoma, izvo chando chakashandurwa kuita mvura yakafashukira uye ichitevedzana ichienda kune dzimwe nzvimbo kana nzvimbo dzepasi.
Nekuda kweizvi, kupatsanurwa kwemakondinendi kunobva, izvo zvakare, parizvino zvinoperekedzwa nezviwi zvakasiyana-siyana, dzimba mukati mavo, huwandu hwakawanda hwemhuka. Nechikonzero ichi, kuchengetedza nzvimbo idzi chave chinhu chakakosha kune vakawanda.
Sezvo pari zvino kune zviito zvakawanda zvekusvibiswa zviripo mumvura yegungwa pasi rose, izvo zvakakanganiswa nehuwandu hwezvinhu zvinokuvadza kune zvakatipoteredza.
ari mvura yegungwa Vanoverenga seimwe yezvimiro zvehupenyu zvakakosha zvikuru pamusoro penyika, kunyange kubva pakuvambwa kwayo. Izvo zvinoumbwa nehuwandu hwemvura, iyo zviri pachena kuti ine vhoriyamu yakakura. Kune makungwa mashanu ayo nhasi anoita hupenyu papasi, aya anotevera:
Pacific Ocean
Iyo ine nharaunda inosvika zana nemakumi masere nesere miriyoni square kilometres.
- Atlantic Ocean
Iyo ine nharaunda inosvika makumi mapfumbamwe nemana emamiriyoni emativi emakiromita.
- Indian Ocean
Iyo ine nzvimbo inosvika makumi manomwe nemana emamiriyoni emativi emakiromita.
- Antarctic
Iyo ine nzvimbo inosvika mamiriyoni makumi maviri emakiromita emakiromita.
- Arctic Ocean
Iyo ine nzvimbo inosvika miriyoni gumi nemana square kilometres.
Mune ino post, tinoda kukukoka iwe kuti unakirwe neruzivo uye ruzivo rwakapihwa pano, iyo yatinovimba ichave yekuda kwako, uchifunga kuti ichi chinomiririra chinyorwa chakakosha chekuchengetedza nharaunda dzedu.
Hunhu hwemvura yegungwa
ari mvura yegungwa vane hunhu hunovatsanangudza zvizere, idzi dzinowanzova dzakakosha chaizvo, sezvo dzichizotibvumira kuziva kushanda kweunhu hwavo nemamiriro ezvinhu echisikigo, padzinochengetwa. Pakati pezvinonyanya kukosha, tinowana:
mafungu egungwa
Aya ndiwo masosi akakosha anoratidzwa mukati kufamba kwe mvura yegungwa. Chimiro chayo chikuru ndechekuti ine mafambiro anoramba achitenda nekuda kwekumanikidzwa kwemhepo dziri munzvimbo dzemugungwa kana nzvimbo.
Ikozvino kune kusiyana-siyana kwemhepo, iyo nekuda kwezvidzidzo, yakapihwa akasiyana-siyana emhando yepamusoro, ayo anoreva mazita emarudzi, muenzaniso weizvi:
- Iyo East Australian Iyezvino
- California yazvino
Imwe neimwe yeaya mafungu anokura padyo nenzvimbo dzenyanza, izvo zvakare zvinokanganisa zvakanyanya shanduko yemamiriro ekunze aripo munzvimbo dzavari pedyo.
- Waves
Inomiririra chinhu chaicho chechimiro chemvura yegungwa, masaisai, tenda kana kwete, akakosha chose, anozadza mvura inotambanuka yakananga kumahombekombe akasiyana semabhichi nehupenyu. Izvi, zvakare, zvinokanganiswawo nekuda kwekukukurwa kwekusingaperi kunotanga, kuburikidza nemasaisai mamwechete, anoedza kuumba pamusoro pemahombekombe.
- Mafungu
Ongororo dzakadzama dzakaratidza kuti mafungu anowanzokonzerwa negiravhiti rinobudiswa nemwedzi, uyewo nezuva. Izvi zvinozadzisa basa rekuona, uye rinochengetedza mutinhimira chaiwo waunogona kuyera nawo kukwira nekudonha kuripo mumvura yegungwa. Gare gare tichave tichitaura pamusoro pekukosha kwemvura idzi pamwero wakajairwa kune nyika yaamai vedu.
Zvinhu zvemvura yegungwa.
Pamusoro pezvambotaurwa hunhu hwemvura yemugungwa, isu tinofanirwa kuratidza kuti ndezvipi izvo zvinhu zvinoitsanangura mukurova kukuru nguva dzose, zvinhu izvi zvinotibvumira kuwana ruzivo rwese nezve zvimwe zvezvinhu zvinogadzira, izvi zvinotevera:
- Kudzika
Kudzika kwemvura yegungwa kunoenderana nerudzi rweruyamuro rwunotarisa dunhu riri kutaurwa, zvisinei, rinogona kusvika kusvika zviuru zvitatu nemazana mapfumbamwe emamita.
- Tembiricha
Kana iri nzvimbo dzine mhando yemvura inodziya, idzi dzinowanzoiswa pakati pe10 ne29°C, uye mune dzimwe nguva dzinogona kubva pakati pe5 kusvika -1°C.
- Munyu
Izvi zvinomiririra chimwe chezvinhu zvakadzidzwa zvakanyanya zvemvura yemugungwa kazhinji. Iyo inoumbwa nezvikamu zvemakemikari, senge sodium chloride, inovhara zvishoma makumi mapfumbamwe kubva muzana ezvikamu zvakasiyana zvakanyungudutswa mumvura yakataurwa.
Nekudaro, chloride haiite yega, inoperekedzwa nezvinhu zvinotevera:
- Sarufa
- Calcio
- Magnesio
- Potasiamu
Sechokwadi chinocherechedzwa, kuwanda kwemvura dzemunyanza kwakasiyana kune yakanyanya kuwanda kupfuura nzvimbo yemvura yakachena. Naizvozvo, inofungidzirwa kuti inogona kuwana density yeanenge chiuru makirogiramu pacubic mita. Nekuda kwemhando iyi, mvura idzi dzine chivakwa chinonakidza chekubvumira miviri yakasiyana kuti irambe yakayangarara mukati memvura ine munyu iyi.
Kana iri hue yemvura idzi, ine bluish zvachose, izvi zvinokonzerwa nekunyura kukuru kunoitwa mvura, nekuda kwechiratidziro chinochengetedzwa pamwenje dzvuku, zviratidziro izvi zvinobva kune mamwe mamorekuru anogamuchira mwero wakati wezuva. izvowo, zvinopedzisira zvave kuratidza bhuruu yegungwa.
Kukosha kwemvura yemugungwa
Zviripachena iyo mvura yegungwa dzinokosha zvikuru munyika yose, sezvo ichimiririra chikamu chikuru chendima iyo pasi pano inoita basa rinokosha chaizvo. Nekuda kweizvi tinofanira kukwidziridza nechido kukosha kwemvura yemugungwa.
Mukudzika kwayo kukuru uye hukuru, inofanirwa kucherechedzwa kuti mukati memvura yegungwa mune huwandu hukuru hwemhando dzemhuka dzinoita hupenyu mukati memugungwa, kwete kungonakisa nharaunda, asiwo kuzadzisa mashandiro Mutemo wezvezvakatipoteredza zvinoenderana navo.
Chimwe nechimwe chazvo mvura yegungwa, vari mumamiriro ezvinhu ekutakura vhitamini inodiwa kune nhamba yemhuka dzinogara mukati. Izvi zvinovaka muviri zvinogona kushandurirwa mumanyuko ezvinomera zvakanyatsorongeka. Izvi, nekuti mvura nhasi inogarwa nenhamba yakati wandei yezvipenyu uye Mhuka dzomugungwa.
Kudzora kwepuraneti ndeimwe yekukosha kwemvura yemugungwa pasi rose. Tichifunga kuti vanokwanisa kudzora huwandu hunodiwa hwekabhoni dhaikisaidhi uyezve okisijeni inowanikwa mumhepo yepasi redu. Sezvatakambotaura, izvi zvakare zvine hunhu hwekutsigira huwandu hukuru hwemhuka dziripo munzvimbo yadzo.
Zvinofanira kucherechedzwa kuti mumvura yegungwa hamuna kusiyana kukuru kwezvipenyu, sezviri mune mamwe marudzi emakungwa.Zvisinei, anogarwa nemhuka dzakanyatsogadzirirwa kutsigira rudzi urwu rwe megadiverse ecosystem. Pakati pavo tinogona kutaura:
- Whale
- Octopus
- Jellyfish
- gumbeze rine mitsetse
Ndidzo dzimwe dzemhuka dzinoita hupenyu mumvura yegungwa, iyo inochengetedzwa pane yakakwana uye inoshanda inogadzirisa system. Sezvo vachigara munzvimbo idzi netarisiro huru.
Nekudaro, kune zvakawanda zvinokonzeresa kana kukanganisa izvo mvura yemugungwa inogona kuunza pasi rose, sezvo mafungu ayo anogona kuve akanyanyisa mamiriro ezvakatipoteredza, ayo ane mhedzisiro yakaipa iyo inogona kukanganisa zvakananga seti yese yezvipenyu.
Kuve mvura kana mafungu emugungwa, nguva zhinji, avo vane mhosva yekuvandudzwa kwezvinhu zvikuru zvechisikigo, senge:
- Madutu
- Mafungu emvura
- Madutu
Naizvozvo, kukosha kweizvi, kune huremu hukuru, maererano nemabasa ainopa kupasi rose. Kuve nemutoro wehuwandu hukuru hwezvakasikwa zvatinogona kuona zviri nyore.
Aya ndiwo mamwe maitiro uye kukosha kwemvura yemugungwa. Isu takatoziva zvimwe zvezvinhu zvakatanhamara zveiyi nyaya inonakidza. Tinovimba kuti ruzivo urwu ruchabatsira zvikuru pakutsvaga kwako. Tichifunga kuti ruzivo rwakakwana kuitira kuti iwe uwane ruzivo rwakakosha nezveiyi nyaya inonakidza.