Rain is essential to our planet. Without it, all life on Earth would struggle to survive. How do rain clouds form and what determines whether it rains or not?
- Rainfall comes from the clouds which are made of liquid and frozen water.
- Clouds are composed of billions of water molecules.
- These molecules latch on to dust and pollen, cluster and fall as raindrops.
- There are three types of rain: Convectional, Frontal and Relief.