Fill in the following blanks with suitable words:
The taking in air rich in oxygen into the body is called …………….

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for a term that describes the process of taking in air that is rich in oxygen into the body.

2. **Identifying the Process**: The process of taking in air is a vital part of respiration. It involves inhaling air from the atmosphere.

3. **Terminology**: The specific term used to describe the act of taking in air is known as "inhalation." This is part of the broader process of breathing.

4. **Filling in the Blank**: Based on the understanding that inhalation is the process of taking in oxygen-rich air, we can fill in the blank.

5. **Final Answer**: The taking in air rich in oxygen into the body is called **inhalation**.

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