Write the important advantages of dissolved air in water.

Explanation

### Step-by-Step Text Solution:

1. **Utilization of Oxygen by Aquatic Animals**:
- One of the primary advantages of dissolved air in water is that aquatic animals, such as fish and other marine life, rely on the oxygen that is dissolved in water for their respiration and survival. This oxygen is essential for their metabolic processes, allowing them to live and thrive in aquatic environments.

2. **Utilization of Carbon Dioxide by Aquatic Plants**:
- Another significant advantage is that aquatic plants utilize the carbon dioxide (CO2) that is dissolved in water for the process of photosynthesis. During photosynthesis, these plants convert carbon dioxide and sunlight into glucose and oxygen, which is vital for their growth and provides oxygen back into the water for other organisms.

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