Q1. Discuss the importance of mountain ecosystems for human survival.
- Mountains provide freshwater for over half the global population, acting as 'water towers'.
- Mountain ecosystems are biodiversity hotspots with high endemism, critical for genetic resources.
- They regulate global and regional climates, influencing weather patterns and carbon sequestration.
- Mountains support livelihoods through tourism, traditional farming, and natural resources.
Answer: Mountain ecosystems are globally recognized for their profound importance to human survival, providing indispensable ecosystem services that sustain life far beyond their geographical boundaries. Often termed the ‘water towers of the world,’ these high-altitude regions play a crucial role in regulating global climate, preserving biodiversity, and supporting the livelihoods of millions. Mountains are the primary source of freshwater for over half of the world's population, supplying rivers, lake...