geology

Definition

Geology is the study of Earth. It includes the study of rocks, minerals, fossils, and the processes that shape Earth's surface.

Geologists study how Earth was formed, how it has changed over time, and how it will continue to change in the future. They use their knowledge to help us understand natural hazards, such as earthquakes and volcanic eruptions, and to find resources, such as oil and minerals.

How can the word be used?

Geology is the key to understanding our planet's past, present, and future.

Different forms of the word

Noun: geology.

Adjective: geological.

Verb: to geologise.

Adverb: geologically.

Etymology

The word "geology" comes from the Greek words "geo" (γη), which means "earth", and "logos" (λόγος), which means "study" or "science". Literally, the word "geology" means "the study of the Earth".

Question

What is geology the study of?