Q. Which Era is known as the "Age of Reptiles"?
Answer: Mesozoic
Notes: The Mesozoic Era began 251 million years ago. Surviving reptiles and amphibians evolved into many other species (like dinosaurs), hence the "Age of Reptiles".

This Question is Also Available in:

हिन्दी
Question Source: 📚This question has been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India. Download the app here.
📌 Question Number: 56 in Geology Geological Time Earths Internal Structure in the above course in App.