mdcat logical reasoning MCQ #551

A desert region adopts irrigation. What long-term environmental impact is most likely?

mdcat logical reasoning MCQ #551

  1. Question 1

    Q1. A desert region adopts irrigation. What long-term environmental impact is most likely?

    • A) Salinization from evaporative mineral buildup
    • B) Soil erosion due to overwatering
    • C) Groundwater depletion exceeding recharge rates
    • D) Algal blooms in irrigation channels

    Answer: Salinization from evaporative mineral buildup

    Explanation: Evaporation concentrates salts in irrigated soil. Salinization from evaporative mineral buildup is correct because it matches what the question requires. USAT, HAT and MDCAT analytical sections repeat this pattern.