The world Ron lived in was full to the brim with all kinds of creatures. But there are some main races that are the most advanced. These are -
1. Humans
2. Elves
3. Orcs
4. Dwarves.
RACE EXPLANATION :
Humans -Unlike other races humans are balanced. Some of them warriors, some archers, some mages, some combat mages.
Elves -Unlike Humans Elves are not balanced. They are weaker than humans physically. But are good archers and magicians.
Dwarves - Dwarves are shorter than humans. on average being 4 feet 5 inches. But they are good crafters . Most of their population does crafting related things.
Like Blacksmithing, Tailoring, Engineering etc.
Orcs - Orcs are physically stronger than humans. They also have thicker skin and are more bigger. They are excellent wariors. Their average size is 6 feet 5 inches.