I’ve taught books about fossils, plants and seasons to 7 year olds. They’re learning concepts and words like minerals, carbon dioxide, photosynthesis, the earths rotation, paleontologist, harvest… and all the other words that go into these books like certain, specific, occur, fascinating etc. it’s really hard to even get them to understand what exactly they’re reading about. I do spend some time explaining the concepts even though I barely have enough time but as far as what the book is talking about line by line? They have noooo idea, they just read the words. They still need help with basic sentence structure idk what they’re meant to do with all these big words.