A person who studies the grass and soil, etc. is called a Agrostologist
1876 -the one
there called a horticulturalist ...
Agronomist
A person who studies life scientifically is called a biologist.
A person who studies how animals interact with their environment is called an Ecologist.
A person who studies the grass and soil, etc. is called a Agrostologist
The Person Who studies about mamals , he is called mamalogist....
A person who studies volcanoes is called a volcanologist.
A person who studies geology is a geologist.
a person that studies gems is called a gemologist.
A person who studies bees is called an apiologist.
A person who studies audiology would be called an audiologist.
A person who studies the planets and stars is an astrologist.
A person who studies water and its properties is called a Hydrogeologist.
A person that studies animals is called a Zoologist.
A person who studies birds is called an ornithologist.
A person who studies birds is called an Ornitholoigst