فایل: د شناخت نمبر(آی دی)
pdf د دي فایل د داونلود کولو لپاره سیستم ته ننوڅئ.
"Scientists today think that when the earth cooled the surface cracked to become about twenty huge rafts of rock, called tectonic plates." This resource describes how these plates continue too move and affect the earth's surface.
https://web.archive.org/web/20170917175743/http://www.world-builders.org/lessons/less/les2/tectonic.html
د دی مطلب په هکله
لیکونکی
نشرکوونکي
جواز/ د چاپ حق لرونکی
CC BY / CC BY-SA
