Carboniferous kumwedzi

Mugore Carboniferous nguva (rimwe zita - Carboniferous) vakawanda munyika kwaisanganisira maviri kondinendi hombe: Gondwana uye Laurasia. Mukutanga nguva mamiriro ezvinhu akanga kushanda kwese inopisa kana subtropical. Huge nzvimbo dzakanga inogarwa kudzika makungwa. Kukuru pasi-nhema mapani vanogara nemafashamo uye ikoko dzakaumbwa doro.

In ichi nyorovera uye Kupisa runokurumidza kuparadzira miti muti ferns. dondo kwakadaro vakatanga allocating guru okisijeni, uye nokukurumidza gasi tigutsikane mumhepo yasvika kuitika chechetere. Vamwe miti tinosvika nekukwirira mana nemashanu mamita. Plants vakamhanyira kumusoro saka vakakurumidza kuti mhuka invertebrate, izvo aigara ivhu, havana nguva nenguva kudya uye ipapo anoora navo. Somugumisiro, zvinomera kunova zvakanyanya.

Yakanga panguva Carboniferous nguva dzinotanga kuumbika peat deposits. Munguva marshes, vakakurumidza vakapinda mumvura, pova chikuru marasha deposits. Nokuda Carboniferous vanhu vanogona kubereka marasha uye kubereka kwazviri siyana zvinhu (semuenzaniso, marasha tara).

Muna Carboniferous doro vaiva mumatenhere ose horsetails uye Chakaipa, vakawanda miti hombe (chikwata mosses uye sigillaria zvaisanganisira). Izvi zvinhu zvakanga yakanaka svikiro dzinogarisana wokutanga amphibians - krinodona uye Ichthyostega nokuda arthropods (madandaude, mapete, dragonflies meganeura).

Panguva iyoyo, nyika yaigadziriswa kwete chete zvinomera, asi zvimwe zvinenge. Chokutanga, zviri vachibuda mumvura arthropods, iyo gare gare chamuita kuti boka nezvipembenene. Sezvo akatanga guta mhiri nyika. Zvino kune vanenge miriyoni imwe rudzi nesayenzi yemazuva ano. Maererano nokumwe kufungidzira, masayendisiti vanenge mamiriyoni matatu vane asi kuziva.

Flora uye Fauna of Carboniferous

Munguva marasha munguva maumbirwo kuti marasha, iyo yakaumbwa nokuti kuti miti yadonha dzisave anoora uye kupinda mumvura. Ikoko vakanga kukava peat uye marasha. Pakati zvinomera panguva yakanga hunodzorwa ferns anosvika makumi mana namashanu metres, mashizha yakareba kupfuura mita. Asi miti vakakura guru tsvimbo mosses uye horsetails. Miti yaiva kudzika chaizvo midzi. Nokuda kwechikonzero ichi, kumativi ose akanga yakazara hunde dzacho dzavo. huni ichi ukanyoroveswa uye ushamwari. Ferns asvika kukwirira huni ano. Vaikwanisa kuvapo chete mune nyorovera ezvinhu. Munguva Carboniferous nguva pane wokutanga mbeu miti.

A yakawanda anezvimiti uye zvikova kuva yakanaka maberekero chikonzero mangwanani amphibians uye zvisingaverengeki nezvipembenene. kutanga akazviratidza madandaude. Pakati pemiti mirefu dzakanga zvinobhururuka kungozvifunga makuru, kubhururuka mapete, mayflies uye dragonflies. The zvishoma nezvishoma kuora uswa, hofori millipedes akararama (mhambarize uye millipedes). Amphibians meso bulging akaisa pamusoro rimwe furati, wakafara musoro. Izvi zvakabatsira arthropods kubata zvokudya. nokukurumidza Evolution nokuda kwounyanzvi hofori amphibians (kusvika mamita masere pakureba), uyewo zvisikwa pasina makumbo, nowenyika nenyoka ano. Utachiona Large vanosarudza kuramba kunovhima mumvura, uye vaduku vazvo zvishoma nezvishoma vakatamira zviende munyika.

Pane vari zvinokambaira vokutanga - microsauria kuti sechigaro madzvinyu duku pfupi uye unopinza meno, vakaputsa yakaoma cover nezvipembenene. ganda ravo rine hunyoro permeable uye akavapa mukana wokupedza hwavo kunze reservoirs. Uye achaafudza aiva zvinopfuura zvakakwana: centipedes, nehonye nezvipembenene zhinji. In zvinokambaira zvishoma nezvishoma hapana chikonzero kudzokera mvura mazai. Vakatanga mazai ari Rakaunyana nevamwe. Cubs zvidiki makopi vabereki vavo.