MSD-021 IGNOU Guess Paper 2026-27

MSD-021 Guess Paper: Term-End Exam (TEE) Preparation Guide

This structured guess paper aligns with the official IGNOU MASS curriculum for MSD-021 (Mountain and Hill Ecosystem), incorporating solved previous year questions (June/Dec sessions) and chapter-wise weightage. Focus on high-scoring blocks and time management for the 3-hour exam.

Key Scoring Blocks & Topics

• Block-1: An Introduction to Mountain Ecosystem
  • Altitudinal zonation and its ecological significance (15-20 marks in TEE).
  • Biodiversity hotspots in mountains (e.g., Eastern Himalayas, Western Ghats).
  • Primary productivity and nutrient cycling in alpine vs. subalpine zones.
• Block-2: Mountain Resources and Conservation
  • Sustainable management of water, forest, and mineral resources (frequent case study questions).
  • Role of indigenous knowledge in conservation (e.g., Himalayan farming practices).
  • Policy frameworks: National Biodiversity Act and regional agreements (e.g., Kathmandu Declaration).
• Block-3: Threats to Mountain Ecosystem
  • Climate change impacts: Glacial retreat, snowpack depletion (high-weightage topic).
  • Anthropogenic threats: Overgrazing, tourism pressure, and invasive species.
  • Deforestation and soil erosion in fragile mountain ecosystems.
• Block-4: Global Monitoring Network
  • Remote sensing and GIS applications in monitoring (e.g., NDVI analysis for vegetation health).
  • International initiatives: UNEP’s Mountain Partnership Program.
  • Data-driven conservation strategies (e.g., monitoring endangered species like snow leopards).

Exam Time Management Tips

• Allocate 45 minutes to Block-1 and Block-3 (theoretical-heavy) and 30 minutes to Block-2 and Block-4 (application-based).
• Prioritize case studies and policy analysis questions (common in 20-30 marks section).
• Practice short-answer questions (SAQs) for Blocks 1 and 3, and long-answer questions (LAQs) for Blocks 2 and 4.

Subject-Specific FAQs

• Q: Which block has the highest weightage in TEE?

  Blocks 2 (Resources & Conservation) and 3 (Threats) consistently carry 40-50% of the total marks due to their interdisciplinary focus on policy and ecological challenges.

• Q: Are numerical/data-based questions common?

  Yes, Blocks 4 (Global Monitoring Network) and 2 (Resources) often include questions on interpreting graphs (e.g., glacial melt data) or calculating biodiversity indices (e.g., Shannon-Wiener).