Question

Which of the following irrigation methods is most water-efficient?

  1. Canal Irrigation
  2. Well Irrigation
  3. Sprinkler Irrigation
  4. Drip Irrigation

Answer:

Option D: Drip Irrigation

Detailed Solution:

The correct answer is “Drip Irrigation”.

Drip irrigation is the most water-efficient method, as it delivers water directly to the roots of the plants, minimizing water loss due to evaporation and runoff.