The second geologic era is the Mesozoic Age. This would have been 248 million to 65 million years ago. Mesozoic means "middle life". This time would have been when dinosaurs roamed the earth during the Cretaceous period. Periods during this era included both the Jurrassic as well as the Triassic periods.
Mesozoic
petrologist
A person who studies the earth is called a geologist.
Such a person a geologist.
a geologist
Geologist
Geologist
The lithosphere.
Such a person is a geologist.
A Geologist needs to know a lot about geometry.
A person who studies the earth and rocks is called a geologist. They study the physical structure, processes, and history of the Earth, including the materials that make up the planet and how they have changed over time.
A person who studies rocks, minerals, and earth's landforms is called a geologist. Geologists examine the composition, structure, and processes of the Earth's surface to better understand its history and natural resources.