Kungoyang'ana koyamba, kukhala kwa anthu pafupi ndi malo ophulika kumapiri kungawonekere kwachilendo. Pamapeto pake, nthawi zonse pali kuthekera kwa kuphulika (ngakhale kochepa kwambiri), komwe kumaika pangozi chilengedwe chonse. Komabe, m’mbiri yonse ya dziko lapansi, munthu wakhala akudziika pangozi ndipo wakhala wothandiza kwa moyo wake wonse m’malo otsetsereka a mapiri ophulika ophulika.
Anthu amasankha kukhala pafupi ndi mapiri chifukwa amaganiza kuti phindu lake limaposa zovuta zake. Mapiri ambiri ophulika ali otetezeka kwambiri chifukwa sanaphulika kwa nthawi yayitali. Zomwe "zowonongeka" nthawi ndi nthawi zimawonedwa ndi anthu ammudzi kuti ndizodziwikiratu komanso (zowoneka) zimayendetsedwa.
Lerolino, anthu pafupifupi 500 miliyoni amakhala m’madera ophulika mapiri. Komanso, pali mizinda ikuluikulu yomwe ili pafupi ndi mapiri omwe amaphulika. - phiri lamapiri lomwe lili pamtunda wa makilomita osachepera 50 kuchokera ku Mexico City (Mexico).
Mchere. Magma okwera kuchokera pansi pa nthaka amakhala ndi mchere wambiri. Chiphalaphalacho chikazizira, mchere, chifukwa cha kuyenda kwa madzi otentha ndi mpweya, zimagwa m'dera lalikulu. Izi zikutanthauza kuti mchere monga malata, siliva, golidi, mkuwa ngakhalenso diamondi umapezeka m’miyala yophulika. Mchere wambiri wazitsulo padziko lonse lapansi, makamaka mkuwa, golide, siliva, lead ndi zinki, umagwirizanitsidwa ndi miyala yomwe ili pansi pa phiri lomwe latha. Chifukwa chake, maderawa amakhala abwino kwa migodi yayikulu yamalonda komanso yamaloko. Mipweya yotentha yotuluka m’malo olowera kumapiri amadzazanso dziko lapansi ndi mchere, makamaka sulfure. Nthawi zambiri anthu a m’derali amatolera n’kumagulitsa.
mphamvu ya m'nthaka. Mphamvu imeneyi ndi mphamvu yotentha yochokera ku Dziko Lapansi. Kutentha kwa nthunzi yapansi panthaka kumagwiritsidwa ntchito kuyendetsa makina opangira magetsi ndi kupanga magetsi, komanso kutenthetsa madzi, omwe amagwiritsidwa ntchito popereka kutentha ndi madzi otentha. Pamene nthunzi sizichitika mwachibadwa, mabowo angapo akuya amabowoledwa m'miyala yotentha. Madzi ozizira amatsanuliridwa mu dzenje limodzi, chifukwa chake nthunzi yotentha imatuluka mumnzawo. Nthunzi yotereyi siigwiritsidwa ntchito mwachindunji chifukwa imakhala ndi mchere wambiri wosungunuka womwe ukhoza kutulutsa ndi kutseka mapaipi, kuwononga zitsulo ndi kuipitsa madzi. Iceland imagwiritsa ntchito kwambiri mphamvu ya geothermal: magawo awiri mwa atatu a magetsi a dzikolo amachokera ku makina opangidwa ndi nthunzi. New Zealand komanso, pang'ono, Japan amagwiritsa ntchito bwino mphamvu ya geothermal.
Dothi lachonde. Monga tafotokozera pamwambapa: miyala ya mapiri ali ndi mchere wambiri. Komabe, mchere watsopano wa miyala sapezeka kwa zomera. Zimatenga zaka masauzande ambiri kuti ziwonjezeke ndi kusweka, n’kupanga dothi lolemera. Dothi lotereli limasanduka lachonde kwambiri padziko lapansi. African Rift Valley, Mount Elgon ku Uganda ndi malo otsetsereka a Vesuvius ku Italy ali ndi dothi lobala zipatso kwambiri chifukwa cha miyala ndi phulusa. Dera la Naples lili ndi malo olemera kwambiri a mchere chifukwa cha kuphulika kwakukulu kuwiri 35000 ndi 12000 zaka zapitazo. Kuphulika konseku kunapanga phulusa ndi miyala yamtengo wapatali, yomwe inasanduka nthaka yachonde. Masiku ano derali limalimidwa mwachangu ndipo limalima mphesa, masamba, mitengo ya malalanje ndi mandimu, zitsamba, maluwa. Dera la Naples ndilogulitsanso kwambiri tomato.
Ntchito zokopa alendo. Mapiri ophulika amakopa alendo mamiliyoni ambiri chaka chilichonse pazifukwa zosiyanasiyana. Monga chitsanzo cha chipululu chapadera, ndi zinthu zochepa zomwe zimachititsa chidwi kwambiri kuposa phiri lophulika lomwe likutulutsa phulusa lofiira lofiira, komanso chiphalaphala chomwe chimatalika mamita zikwi zingapo. Kuzungulira phirili pakhoza kukhala nyanja zosambiramo zofunda, akasupe otentha, maiwe amatope. Ma geyser akhala akukopa alendo, monga Old Faithful ku Yellowstone National Park, USA. imadziyika yokha ngati dziko lamoto ndi ayezi, lomwe limakopa alendo omwe ali ndi mapiri ophulika ndi madzi oundana, omwe nthawi zambiri amakhala pamalo amodzi. Tourism imapanga ntchito m'mashopu, malo odyera, mahotela, malo osungirako zachilengedwe ndi malo oyendera alendo. Chuma chakumaloko chimapindula ndi izi chaka chonse. amayesetsa kukulitsa kukopa kwa alendo a dziko lake m'chigawo cha Phiri la Elgon. Malowa ndi osangalatsa chifukwa cha malo ake, mathithi aakulu, nyama zakutchire, kukwera mapiri, maulendo oyendayenda komanso, ndithudi, phiri lophulika lomwe latha.