Grade levels
 5 - 7
 Contains
 21 pages, 3D skull (seal, deer, otter)
 subjects
 Evolution: Recognize the adaptation of the body to the way of life | Understand the difference between herbivory, carnivory and omnivory | Compare characteristics | Recognize the structure of a mammalian skull | Dentition & dental formula (otter, deer, seal)
 Description
 Food is another important factor in terms of adaptation to the environment. Differences and similarities are explored using true-to-scale 3D skulls of fallow deer, seals and otters. The animals were chosen so that the otter can be compared with both a terrestrial and an aquatic wild animal. As a transfer task, the students should also think about how their own teeth differ from those of the animals.