ASBOG Fundamentals of Geology Exam
Spring 2025/2026 Exam Questions and
Answers | A+ Score Assured
What is Geology? - 🧠ANSWER ✔✔In its broadest sense, geology is the
study of Earth — its interior and its exterior surface, the rocks and other
materials that are around us, the processes that have resulted in the
formation of those materials, the water that flows over the surface and lies
underground, the changes that have taken place over the vastness of
geological time, and the changes that we can anticipate will take place in
the near future.
Igneous rocks for from? - 🧠ANSWER ✔✔magma
, A mineral is a ? - 🧠ANSWER ✔✔naturally occurring combination of specific
elements that are arranged in a particular repeating three-dimensional
structure or lattice
Difference between a mineral and a rock? - 🧠ANSWER ✔✔A mineral is a
pure substance with a specific composition and structure, while a rock is
typically a mixture of several different minerals (although a few types of
rock may include only one type of mineral)
Earth's core consists mostly of? - 🧠ANSWER ✔✔Earth's core consists
mostly of iron
The outer core is a solid or a liquid? - 🧠ANSWER ✔✔liquid
The inner core is hotter than the outer core, but is it a liquid? - 🧠ANSWER
✔✔No, too much pressure
The mantle is made up of? - 🧠ANSWER ✔✔The mantle is made up of iron
and magnesium silicate minerals.
Most of the mantle is solid, liquid, or something in between? - 🧠ANSWER
✔✔The bulk of the mantle, surrounding the outer core, is solid rock, but is
plastic enough to be able to flow slowly.
Spring 2025/2026 Exam Questions and
Answers | A+ Score Assured
What is Geology? - 🧠ANSWER ✔✔In its broadest sense, geology is the
study of Earth — its interior and its exterior surface, the rocks and other
materials that are around us, the processes that have resulted in the
formation of those materials, the water that flows over the surface and lies
underground, the changes that have taken place over the vastness of
geological time, and the changes that we can anticipate will take place in
the near future.
Igneous rocks for from? - 🧠ANSWER ✔✔magma
, A mineral is a ? - 🧠ANSWER ✔✔naturally occurring combination of specific
elements that are arranged in a particular repeating three-dimensional
structure or lattice
Difference between a mineral and a rock? - 🧠ANSWER ✔✔A mineral is a
pure substance with a specific composition and structure, while a rock is
typically a mixture of several different minerals (although a few types of
rock may include only one type of mineral)
Earth's core consists mostly of? - 🧠ANSWER ✔✔Earth's core consists
mostly of iron
The outer core is a solid or a liquid? - 🧠ANSWER ✔✔liquid
The inner core is hotter than the outer core, but is it a liquid? - 🧠ANSWER
✔✔No, too much pressure
The mantle is made up of? - 🧠ANSWER ✔✔The mantle is made up of iron
and magnesium silicate minerals.
Most of the mantle is solid, liquid, or something in between? - 🧠ANSWER
✔✔The bulk of the mantle, surrounding the outer core, is solid rock, but is
plastic enough to be able to flow slowly.
