What is another name, given to water culture experiments?

Explanation

**Step-by-Step Solution:**

1. **Understanding Water Culture Experiments**: Water culture experiments refer to a method of growing plants in a nutrient-rich water solution instead of soil. This technique allows researchers to study various aspects of plant growth and nutrient uptake.

2. **Identifying the Purpose**: These experiments are primarily used to investigate how plants absorb nutrients, how they metabolize these nutrients, and how they grow in a controlled environment.

3. **Finding the Alternative Name**: The alternative name for water culture experiments is "hydroponics." This term is derived from the Greek words "hydro" meaning water and "ponos" meaning labor, which together refer to the process of growing plants in water.

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