12. Growing plants in water rather than soil a. Row Crops b. Hydroponics c. Cover crops d. Irrigation

## Step 1<br />The question is asking for the term that describes the method of growing plants in water rather than soil. <br /><br />## Step 2<br />Let's analyze each option:<br />- Row crops: These are crops that are planted in rows. This doesn't necessarily mean they are grown in water.<br />- Hydroponics: This is a method of growing plants in water, without the use of soil. This fits the description given in the question.<br />- Cover crops: These are crops that are planted to cover the soil. This doesn't necessarily mean they are grown in water.<br />- Irrigation: This is a method of providing water to crops, but it doesn't mean the crops are grown in water.<br /><br />## Step 3<br />Based on the above analysis, the correct answer is Hydroponics.