भौतिकी के अध्ययन में शामिल है ?

Options

A. पादप
B. मनुष्य
C. पक्षी तथा जीव
D. प्रकृति तथा प्राकृतिक घटनाएं

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks what is involved in the study of physics. We need to identify the correct aspect of study that physics encompasses.

2. **Defining Physics**: Physics is defined as a branch of science that deals with the study of nature and natural phenomena. This definition is crucial for understanding what physics covers.

3. **Analyzing the Options**: The question likely provides multiple options. We need to evaluate each option to determine which one aligns with the definition of physics.

4. **Identifying Relevant Aspects**:
- Physics does not focus on specific living organisms like plants, humans, or birds.
- Instead, it encompasses broader concepts such as air, sun, earth, sea, rain, and volcanic activity, all of which are part of nature and natural phenomena.

5. **Selecting the Correct Option**: Based on the analysis, the correct answer is the option that refers to "nature and natural phenomena". This aligns perfectly with the definition of physics.

6. **Final Answer**: Therefore, the answer to the question is option D: "nature and natural phenomena".

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