Search results for “Bruch”

What tree rings tell us

How do tree rings form? And what do they tell us about the past? Every year, a tree forms a new layer of growth, so the more rings a tree has, the older it is. The seasons are the reason for this. Authors: ZDF/TerraX/Leon Altfeld/Julia Bruch/Maximilian Heß Translation and dubbing: alugha Click he

Growing world population

According to United Nations calculations, the world's population cracked the eight-billion threshold for the first time in November 2022. How did humanity get to this point? Author: ZDF/Terra X/Daniela Busch/Julia Bruch/Maximilian Mohr Translation and dubbing: alugha Click here to see more videos