secondary era वाक्य
"secondary era" हिंदी में secondary era in a sentenceउदाहरण वाक्य
- Thus some pollens ( essentially tropical ferns pollens ) from the Secondary era were found between two Mousterian layers.
- Dug by the Cure river in a limestone massif from the Mesozoic ( secondary era ), the caves were used as shelter by humans since at least 200, 000 years ago.