This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Crecimiento poblacion mundial. Grfica donde se muestra el crecimiento de la poblacin mundial Castellanizado partir de Image Population curve own assumed Mortadelo Temporal population graphs World World population statistics
Page 2023 Free-images.com. All images are Public Domain