CLEAN:Chile grapples with growing desertification

What is the main focus of the changes discussed in the drip irrigation system?

• Improving soil quality

• Reducing water usage

• Increasing water usage

• Changing the type of crops

How much water does the new drip irrigation system use per hour?

• 40 liters

• 10 liters

• 20 liters

• 4 liters

What is the reduction in water usage per meter in the new system?

• 10 liters per hour

• 20 liters per hour

• 30 liters per hour

• 40 liters per hour

What is the tone of the dialogue in the final section?

• Emotional and personal

• Technical and detailed

• Formal and structured

• Casual and unrelated

What is the main theme of the final section?

• Unrelated dialogue and personal recognition

• Technical details of irrigation

• Detailed analysis of water usage

• Introduction to a new topic