Front | a set of layers of rock, earth, etc. |
---|---|
Back | Contained within the rock STRATUM is evidence that the region was intensely dry 15,000 years ago. |
Tags: <standard>
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Phrase sb/sth angry woman glared
Previous card: People society social formal group similar education income
Up to card list: ANGLISTYKA UJ ADVANCED ENGLISH ERNIE (www.anglista.edu.pl)