Geologic Time Scale Exploration

Geologic Time Scale Exploration

Read each question carefully and provide thoughtful answers based on your understanding of the Geologic Time Scale. Refer to your notes or textbook if needed.

1. Which eon represents the earliest part of Earth's history, characterized by the formation of the Earth and Moon?

2. The Mesozoic Era is famously known as the 'Age of  '.

3. The Geologic Time Scale is divided into eons, eras, periods, and  .

4. The Cambrian Explosion, a rapid diversification of life, occurred at the beginning of the   Period.

5. The supercontinent   formed during the Paleozoic Era.

6. The Cenozoic Era is the current era we are living in.

7. The extinction event that wiped out the dinosaurs occurred at the end of the Triassic Period.

8. Briefly explain the principle of superposition and how it is used to determine the relative ages of rock layers.

9. Describe one major biological event that occurred during the Paleozoic Era and its significance.

Match each geological term with its definition.