0.001 Echiche
Colourful animation depicts the formation, through geological ages, by fire and water, wind and ice, of the Earth's crust which holds our wealth of minerals, oil, coal, arable land, and even our water power.
Hapụ: Jun 08, 1954
Oge ojiri gaa: 16 Nkeji
Asụsụ:
.Lọ nka: ONF | NFB
Mba: Canada
Nkedo: Lister Sinclair