Meaning of the word strata in English

What does strata mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

strata

US /ˈstreɪt̬.ə/
UK /ˈstrɑː.tə/

Plural Noun

1.

layers of rock in the ground

Example:
Geologists studied the different strata of the earth's crust.
The excavation revealed several distinct strata, indicating different periods of settlement.
2.

levels or classes within a society

Example:
The novel explores the lives of people from different social strata.
Access to education often varies significantly across different economic strata.