The teaching of geology or earth sciences occupies an important place in the life and earth sciences programs of the secondary cycle in Morocco. The theory of plate tectonics is the conceptual model that allows an understanding of most of the dynamic processes of the Earth. Our work aims to diagnose the difficulties related to the learning of the concepts related to plate tectonics by... https://www.spidertattooz.com/Rumchata-Pumpkin-Spice-750ml-27-5-Proof/