With a horse just look at its teeth. Hope i was a help :o)
1. The age of a tree can be determined by counting the annual rings (cambiam rings in dicotledons). 2. The age of a horse is determined by the number of teeth 3.The age of rocks can be determined by carbon dating.
You can tell how old a horse is by the grove on its last incisor's.
If you mean 'how can you tell how old a horse is' The answer is, you can tell by their teeth. If you want to tell old a horse is, find a book about horses that gives you pictures of the different stages of their teeth. Match the horse's teeth up to what the picture says and you will know approximately how old that horse is.
you can tell a horses age by its teeth.
you can tell a horses age by its teeth
By the rings
you can tell how old a horse is by looking at its teeth- 4 teeth = 6 month 6 teeth = 2 years 8 teeth = 4 years old and so on .
with your eyes
You can tell how old a horse is by looking at its teeth because certain teeth grow in at a certain time in a horses life. There are little marks on the teeth which could also tell u its age
to tell how old the tree is
you cant
Tree rings or annual rings tell how old the tree is.