Mae adfeilion teml trawiadol Angkor wedi'u lleoli yn Cambodia. Mae'r cyfadeilad enfawr wedi bod yn Safle Treftadaeth y Byd UNESCO er 1992. Sut brofiad oedd yma gannoedd o flynyddoedd yn ôl? Awdur: ZDF / Terra X / ffilm rhyng-wyddoniaeth / Faber Courtial / Gero von Boehm / Alexander Hein / Andreas Tiletzek, Jörg Courtial Welsh redub: Llywelyn2000
In the 11th and 12th centuries, a once great culture settled in the south of the USA - in Chaco Canyon: the Anasazi. How was this possible in an area where it didn't rain for almost ten months of the year? Author: ZDF/Terra X/Tobias Schultes/Oliver Roetz, Maria Zimmermann/Marc Trompetter Translati
With photosynthesis, trees master one of the most important biological processes in the world. With the help of their leaves and the pigment chlorophyll, they produce their own nutrition with just three ingredients, while still producing fresh oxygen. https://www.zdf.de/dokumentation/terra-x/die-fo
