Statement - T: This biological evolution and biological extinction is a natural phenomenon.
Statement-II: Storms and cyclones are the atmospheric disasters caused by strong winds.

Options

A. Statement -I is true, Statement - II is false.
B. Statement -I is false, Statement - II is true.
C. Both statements are true.
D. Both statements are false.

Explanation

To analyze the statements provided in the question, we will break down each statement and evaluate their accuracy step by step.

### Step-by-Step Solution:

1. **Evaluate Statement I**:
- **Statement I**: "This biological evolution and biological extinction is a natural phenomenon."
- **Analysis**: Biological evolution refers to the changes in inherited traits of a population over generations, driven by natural selection. Biological extinction refers to the dying out of species. Both processes are indeed natural phenomena that occur over time in the natural world.
- **Conclusion**: Statement I is **True**.
...