you would call it, 1. Geophysicist - They measure, examine, and explore the physical properties of earth, from below the ground to the atmosphere, from the depths of the ocean to the tops of mountains
or, 2. Atmospheric Scientist - They study the atmosphere's physical characteristics, motions, and processes, and the way in which these factors affect the rest of our environment.
and last 3. Meteorologist - They explain, understand, observe or forecast the earth's atmospheric phenomena and/or how the atmosphere affects the earth and life on the planet.
Since tornadoes are a form of weather, they are studied by weather scientists. A weather scientist is a meteorologist.
A person who studies mountains is called a geologist or a geomorphologist.
A person who studies the world is called a geographer.
A person who studies wildfires is typically called a fire ecologist or a wildfire researcher.
A person who studies cliffs is called a geologist or a geomorphologist, depending on the specific focus of their research.
Since tornadoes are a form of weather, they are studied by weather scientists. A weather scientist is a meteorologist.
A person who studies genealogies is a genealogist.
a person who studies people but not an psychologist
A person who studies organisms is called a biologist.
a person that studies gems is called a gemologist.
what do you call somebody who studies snails.
A person who studies poisons is called a toxicologist.
A person who studies the earth is called a geologist.
A person who studies birds is called an ornithologist.
A person who studies birds is called an Ornitholoigst
A person who studies the mind is called a psychologist.
A person who studies theology is called a theologian.