| A | B |
| categorize | put something in a group with other similar things |
| invertebrate | an animal that does not have a backbone |
| identify | recognize what something is |
| vertebrate | an animal that has a backbone |
| characteristic | something that is typical of an animal or a group of animals, like fins on a fish |
| spine | backbone |
| species | describes a group of plants or animals |
| population | how many animals or people live in an area |
| farmland | land for growing crops |
| fertile | soil that can grow good crops |
| vast | very large in size or amount |
| horizon | where the land and sky appear to meet |
| reflection | the image that bounces back to you from a mirror |