Geologists
why do you think scientists study earths interior?if you were a scientists ,will you undertake a study of the earths interior?
The scientific study of mountains is orology It is orography
Scientists who study caves are called speleologists
Scientists refer to the study of weather as meteorology.
Entomologists
engineers
Mycologists.
It depends on what kind of scientist it is. For example, botanists study plants.
its a zooligist would study animals :)
geoligist
Meteorologists for one.
to understand why mountains and trenches formed
lava volcano#
archeologist
Geologists
A geomorphologist.