Select the correct match among the following, regarding the event that took place in the history of life.

Options

A. First mammals - Precambrian era
B. Appearance of humans - Pleistocene era
C. Dominance of dinosaurs - Coenozoic era
D. Movement of plants & animals on to land - Palaeozoic era

Answer

To solve the question regarding the correct match of events in the history of life, we will analyze each option provided.

### Step-by-Step Solution:

1. **Identify the Options**: The question provides several events along with their corresponding geological periods. We need to evaluate each option to find the correct match.

2. **Evaluate the First Option**:
- **Event**: First mammal
- **Period**: Pre-Cambrian era
- **Analysis**: The first mammals did not appear during the Pre-Cambrian era; they emerged in the late Mesozoic era.
- **Conclusion**: This option is incorrect.

3. **Evaluate the Second Option**:
- **Event**: Appearance of humans
- **Period**: Late Xenozoic era
- **Analysis**: Humans appeared in the early part of the Cenozoic era, not the late Xenozoic era.
- **Conclusion**: This option is also incorrect.

4. **Evaluate the Third Option**:
- **Event**: Dominance of dinosaurs
- **Period**: Xenozoic era
- **Analysis**: Dinosaurs were dominant during the Mesozoic era, particularly in the Jurassic period, not the Cenozoic era.
- **Conclusion**: This option is incorrect.

5. **Evaluate the Fourth Option**:
- **Event**: Movement of plants and animals onto land
- **Period**: Paleozoic era
- **Analysis**: The movement of plants and animals from the ocean to land indeed occurred during the Paleozoic era, making this statement correct.
- **Conclusion**: This option is correct.

6. **Final Answer**: Based on the evaluations, the correct match is:
- **Option D**: Movement of plants and animals onto land - Paleozoic era.