MCQ on Geological Time Scale and Evolution of Life

The Geological Time Scale (GTS) is crucial for understanding the origin and evolution of life on Earth. It provides a framework for identifying when various groups of animals emerged, evolved, and became extinct throughout Earth’s history. By correlating significant geological events with biological milestones, the GTS helps elucidate the complex interactions between environmental changes and the diversification of life forms. This is an MCQ on Geological Time Scale and Origin and Evolution of Life on Earth. You can download the quiz as PDF from the result page.

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1. 
During which period did the first vertebrates appear?

2. 
When did reptiles first appear in the fossil record?

3. 
Which group of animals is primarily associated with the Mesozoic era?

4. 
The first mammals emerged during which geological period?

5. 
Which significant evolutionary event occurred at the end of the Permian period?

6. 
In which era did flowering plants (angiosperms) first appear?

7. 
What major development occurred during the Ediacaran period?

8. 
Which geological period is known for the "Age of Fishes"?

9. 
During which epoch did the first primates evolve?

10. 
What was the dominant animal group during the Paleozoic era?

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mcq on geological time scale and evolution




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