What is an alternative form of irrigation that can greatly conserve water? a infrequent irrigation b flood irrigation c spray irrigation d drip irrigation

## Step 1<br />The problem is asking for an alternative form of irrigation that can greatly conserve water. The options provided are: infrequent irrigation, flood irrigation, spray irrigation, and drip irrigation.<br /><br />## Step 2<br />Infrequent irrigation is not a recognized form of irrigation, so it can be eliminated.<br /><br />## Step 3<br />Flood irrigation is a traditional method where the entire field is flooded with water. This method is not very water-efficient as it can lead to water wastage.<br /><br />## Step 4<br />Spray irrigation uses sprinklers to distribute water. While it is more efficient than flood irrigation, it still uses more water than necessary.<br /><br />## Step 5<br />Drip irrigation delivers water directly to the roots of the plants. This method is highly water-efficient as it minimizes water wastage.