An Ecologist is a scientist who studies ecosystems.
A scientist who studies the earth and what it is made of are geologists
A geological scientist studies rock and stones.
Soil scientist
a person who studies geography
a scientist who studies earthquakes
A sociologist is a social scientist who studies the institutions and development of human society, and doesnt have anything to do with ecosystems.
a type of scientist who studies about metal is called metallururgist
what is the scientist that studies motions? A Physicist
A mineralogist studies minerals.
An ecologist studies pollution
The kind of scientist who studies Urology would be a Biologist, since Urology concerns a biological function (urination). If you mean the kind of doctor who studies Urology, that would be a Urologist.
meteoroligists
Botanist
An Ichthyologist.
Audiologist
cosmologists
Historians study history, focusing on interpreting and understanding past events, people, and societies using various sources and methods. They analyze evidence to construct narratives and explanations of the past, aiming to illuminate the causes and effects of historical events.