Identify the correct arrangement of periods of palaeozoic era in ascending order in geological time scale.

Options

A. Cambran `rarr` Devonian `rarr` Ordovician `rarr` Silurian `rarr` Carboniferous `rarr` Permian
B. Cambrian `rarr` Ordovvician `rarr` Silurian `rarr` Devonian `rarr` Carboniferous `rarr` Permian
C. Cambrian `rarr` Ordovicina `rarr` Devonian `rarr` Silurian `rarr` Carboniferous `rarr` Permian
D. Silurian `rarr` Devonian `rarr` Cambrian `rarr` Ordovician `rarr` Permian `rarr` Carboniferous

Explanation

To identify the correct arrangement of periods of the Paleozoic era in ascending order in the geological time scale, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Geological Time Scale**: The geological time scale is divided into several eras, periods, and epochs. The Paleozoic era is one of these major divisions.

2. **List the Periods of the Paleozoic Era**: The Paleozoic era consists of the following periods:
- Cambrian
- Ordovician
- Silurian
- Devonian
- Carboniferous
- Permian

3. **Arrange the Periods in Ascending Order**: To arrange these periods in ascending order, we start from the earliest to the latest:
- Cambrian (first)
- Ordovician (second)
- Silurian (third)
- Devonian (fourth)
- Carboniferous (fifth)
- Permian (sixth)

4. **Final Arrangement**: The correct ascending order of the periods of the Paleozoic era is:
- Cambrian → Ordovician → Silurian → Devonian → Carboniferous → Permian

5. **Select the Correct Option**: Based on the arrangement, we can identify the correct option from the provided choices. In this case, the correct answer is option B.