They clearly grasp the idea that an impact on one part affects the whole. Montessori elementary education refers to the Cosmic Plan. It looks at the questions very natural to a curious young mind. It ponders the questions of the origins of life and the interrelatedness of all life. Various theories are considered.
Cultural geography is of great interest to children.
This stimulates a lot of searching and ultimately, a broad worldview, an appreciation of people everywhere. Whatever subject is studied, art is a part of the follow-up work. He chose to colorfully illustrate animals of both categories as part of his follow up work. After becoming absorbed in his art work, he turned to read and research the thoughts now stimulated by ideas new to him. Field trips are a part of the learning process.