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.
Guano Pirmide de poblacin. Pirmide de poblacin del Cantn Guano en la Provincia de Chimborazo Ecuador Own Alfredobi Chimborazo Province fefdfaf Demographics of Ecuador
Page 2023 Free-images.com. All images are Public Domain