{"id":39,"date":"2024-04-04T05:55:42","date_gmt":"2024-04-04T02:55:42","guid":{"rendered":"https:\/\/sisu.ut.ee\/eluarengmaal\/juura\/"},"modified":"2024-04-04T05:56:26","modified_gmt":"2024-04-04T02:56:26","slug":"juura","status":"publish","type":"page","link":"https:\/\/sisu.ut.ee\/eluarengmaal\/juura\/","title":{"rendered":"Juura"},"content":{"rendered":"

\n\tJuura<\/b>\u00a0oli\u00a0Mesosoikumi<\/a>\u00a0teine ajastu; algas 205,1 miljonit aastat tagasi ja l\u00f5ppes 142 miljonit aastat tagasi; j\u00e4rgnes\u00a0Triiasele<\/a>\u00a0ja eelnes\u00a0Kriidile<\/a>.<\/p>\n

\"juura\"
Skeem 1. Juura geokronoloogiline tabel\n<\/p>\n

\n\tHiidkontinent\u00a0Pangea<\/a>\u00a0hakkas Kesk-Juuras lagunema \u2013 P\u00f5hja-Ameerika ja Aafrika vahel avanes P\u00f5hja Atlandi ookean. Selle k\u00e4igus liikus P\u00f5hja-Ameerika loodesse, tekitades Mehhiko lahe. Juura ajastu keskel veetase t\u00f5usis ning mereveed tungisid kiiresti maale, j\u00e4ttes endast maha ulatuslikke merelisi setteid.\n<\/p>\n

\n\tJuura maismaa taimeriigis domineerisid\u00a0paljasseemnetaimed<\/a>\u00a0(holmikpuud<\/a>, bennetiidid,\u00a0palmlehikud<\/a>) ja\u00a0sonajalgtaimed<\/a>.\n<\/p>\n

\n\tVee-elustikus oli\u00a0ammoniitide<\/a>\u00a0k\u00f5rgaeg, rohkesti oli ka\u00a0karpe<\/a>,\u00a0tigusid<\/a>,\u00a0merisiilikuid<\/a>,\u00a0r\u00e4nik\u00e4sni<\/a>\u00a0ja\u00a0koralle<\/a>.\n<\/p>\n

\n\tSelgroogsetest arenesid liigirohkeiks\u00a0roomajad<\/a>, neid elutses nii\u00a0maismaal<\/a>, \u00f5hus<\/a>\u00a0kui ka\u00a0vees<\/a>. Ilmusid esimesed\u00a0linnud (arheopter\u00fcks)<\/a>, merikrokodillid ja -kilpkonnad.\n<\/p>\n

\n\t\u00a0\n<\/p>\n

\n\tK\u00e4esoleva lehek\u00fclje\u00a0on \u00a0koostanud\u00a0Mare Isakar<\/b>\u00a0erinevate algmaterjalide p\u00f5hjal<\/a>.
Copyright \u00a9 2003 Mare Isakar<\/p>\n","protected":false},"excerpt":{"rendered":"

Juura\u00a0oli\u00a0Mesosoikumi\u00a0teine ajastu; algas 205,1 miljonit aastat tagasi ja l\u00f5ppes 142 miljonit aastat tagasi; j\u00e4rgnes\u00a0Triiasele\u00a0ja eelnes\u00a0Kriidile. Skeem 1. Juura geokronoloogiline tabel Hiidkontinent\u00a0Pangea\u00a0hakkas Kesk-Juuras lagunema \u2013 P\u00f5hja-Ameerika ja Aafrika vahel avanes P\u00f5hja Atlandi ookean. Selle k\u00e4igus liikus P\u00f5hja-Ameerika loodesse, tekitades Mehhiko lahe. …<\/p>\n","protected":false},"author":226,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-39","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/pages\/39","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/users\/226"}],"replies":[{"embeddable":true,"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/comments?post=39"}],"version-history":[{"count":1,"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/pages\/39\/revisions"}],"predecessor-version":[{"id":448,"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/pages\/39\/revisions\/448"}],"wp:attachment":[{"href":"https:\/\/sisu.ut.ee\/eluarengmaal\/wp-json\/wp\/v2\/media?parent=39"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}