The document summarizes the formation of rain based on the works of Harun Yahya and others. It describes the three stage process of:
1) Water particles rising from the sea into the air and forming aerosols that collect around water vapor to form cloud drops.
2) Clouds forming as water vapor condenses around salt crystals or dust in the air, and raindrops developing as water particles surrounding these crystals and dust particles thicken.
3) Small clouds joining together, increasing updrafts within the larger cloud and causing vertical growth, which allows drops to grow larger and fall as rain when too heavy for the updrafts.