Why does moss grow on rocks in a dry area?

Moss can grow on rocks in dry areas because it is highly adaptable and can survive in harsh conditions. It requires minimal water and can absorb moisture directly from the air or rain when available. Moss also thrives in shaded or partially shaded environments, which can be found in rocky terrains where sunlight is limited. Additionally, moss can establish itself in crevices, where it can retain moisture and nutrients, allowing it to persist even in dry conditions.