Analyse the disaster vulnerability of Rayalaseema region in Andhra Pradesh with respect to droughts. Discuss the socio-economic consequences.
In short
Rayalaseema is highly drought-vulnerable because it lies in a rain shadow with erratic rainfall, poor irrigation and low-retention red soils, causing crop failure, debt, migration, malnutrition and farmer distress. It receives under 750 mm of rain a year, and the delayed Polavaram Project was only 82% complete in March 2023.
Model answer
Ghissu Editorial · Verified 4 Oct 2026 · 268 words
Soil Characteristics and Historical Policies
Predominantly red soils with low water retention capacity, combined with deforestation and groundwater depletion, reduce resilience. The legacy of the Ryotwari system imposed heavy land revenue burdens, restricting farmers’ investment in sustainable practices and increasing vulnerability.
Health Impacts and Socio-Economic Inequality
Water scarcity leads to malnutrition and higher incidence of waterborne diseases, disproportionately affecting women and children. Socio-economic inequalities deepen as wealthier landlords and moneylenders exploit vulnerable farmers through high-interest loans, contributing to increased farmer suicides in the region.
Irrigation Expansion and Water Conservation
Expedite completion of the Polavaram Project to improve irrigation coverage. Promote community-led water conservation and watershed management initiatives, drawing lessons from Marathwada’s early warning systems3 to enhance groundwater recharge and soil moisture retention.
Strengthening Agricultural and Social Support
Enhance crop insurance schemes, provide affordable credit, and expand social safety nets like employment guarantee and nutritional support programs to protect vulnerable populations during drought periods.
This model answer is indicative and the model can make mistakes; please verify key facts independently.

Practise this question
1Get the answer sheet
Sized for this question.
2Write your answer
Timed, by hand.
3Get it marked
Your score and what to fix.
This chapter in the exam
Environmental Geography7 questions
Asked in 3 of 8 sittings since 2008
Most tested: Environmental vulnerability and management in Andhra Pradesh, especially drought, pollution control, and disaster impacts.
- 2025Discuss the vulnerability of Andhra Pradesh to cyclones and floods, highlighting the causes, regional patterns, and impacts.
- 2025Assess the role of the Andhra Pradesh Pollution Control Board (APPCB) in post-disaster pollution management.
All 7 questions, sorted by sub-topic, with model answers and practice.
Question from the official APPSC Group-I Mains 2025 paper. Answer written by Ghissu's engine and checked against our editorial standards. Found an error? Tell us and we correct it within 48 hours.