Geography is literally 'the study of Earth' from 'ge (γη)' meaning earth and 'grapho (γραφω)' to write or to study.
The ninth planet is Pluto, but this was ruled a dwarf planet in 2006. It has a small surface area than Russia.
Answer:
Why does the Yeti know all the map symbols?
Explanation:
Because it's a legend!
I'm sorry if this was a lame joke but it was Geography so I couldn't help myself Topographyyyy hehe