Fossils and Extinction game for 5th grade kids. Learn about animals that were exntinct like dinosaurs from their fossils. learn about extinction and the role of man in perpetrating this phenomenon. This review game enables fifth graders to learn about past biodiversity millions of years ago. In some 5th grade science projects, children are made to make fossils of this foot prints on play dough. The game that goes along this exercise is the moonshot game and can be played by a group or by individuals -