Which of the following is correctly matched w.r.t. era and its period?

Options

A. Paleozoic-Cretaceous
B. Mesozoic-Devonian
C. Cenozoic-Permian
D. Paleozoic-Carboniferous

Answer

To determine which of the following is correctly matched with respect to the era and its period, we need to understand the geological timescale and the classification of different eras and their respective periods.

### Step-by-Step Solution:

1. **Identify the Eras**: The geological timescale is divided into three main eras:
- **Paleozoic Era**
- **Mesozoic Era**
- **Cenozoic Era**

2. **Understand the Paleozoic Era**:
- The Paleozoic Era is known as the "ancient life" era and began around 570 million years ago.
- It includes several periods, one of which is the **Carboniferous Period**.

3. **Understand the Mesozoic Era**:
- The Mesozoic Era is known as the "age of reptiles" and began around 245 million years ago.
- This era includes the **Cretaceous Period**, which is known for the last dinosaurs.

4. **Understand the Cenozoic Era**:
- The Cenozoic Era is the most recent era, starting around 65 million years ago.
- This era is characterized by the rise of mammals and birds.

5. **Match Periods with Eras**:
- The **Carboniferous Period** is part of the **Paleozoic Era**.
- The **Cretaceous Period** is part of the **Mesozoic Era**.
- The **Permian Period** is also part of the **Paleozoic Era**.

6. **Conclusion**:
- Among the periods mentioned, the **Carboniferous Period** is correctly matched with the **Paleozoic Era**.
- Other combinations, such as Cretaceous with Paleozoic or Permian with Mesozoic, are incorrect.

### Final Answer:
The correctly matched era and period is the **Carboniferous Period** with the **Paleozoic Era**.

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