10000 Year Old Glacial Ice, Antarctica [OC][1024×683]
Picture found by the Ditpub “Beautiful World” searcher.
Original was/is available from http://i.imgur.com/PURgCqt.jpg
Some learning, selected for this occasion 🙂
A year is the orbital period of the Earth moving in its orbit around the Sun. Due to the Earth’s axial tilt, the course of a year sees the passing of the seasons, marked by changes in weather, the hours of daylight, and consequently vegetation and fertility.
A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures and glacier advances.
Antarctica (US English /æntˈɑːrktɪkə/, UK English /ænˈtɑːktɪkə/ or /ænˈtɑːtɪkə/ or /ænˈɑːtɪkə/) is Earth’s southernmost continent, containing the geographic South Pole.
Published by DitPub on 2016-02-19 19:11:14, under the category “Beautiful World”
DitPub is a for-learning-&-fun-bot by Artur Marques