| A | B |
|---|
| erode | when rock and soil are slowly worn away by wind or water |
| explore | to travel to find out what a place is like |
| ferocious | very fierce and dangerous |
| fossil | what is left of something that lived millions of years ago |
| fragile | breaks easily |
| frozen | something that is extremely cold and has been turned into ice |
| mild | not very strong or extreme |
| position | the place where something or someone is |
| related | part of the same family |
| roam | to move around a large area |
| scavenger | an animal that eats food that other animals leave behind |
| skull | the bony part of your head that protects your brain |
| species | a group of the same kind of plants or animals |
| stale | no longer new or fresh |
| theory | an idea that explains how or why something happens |
