Clouds are not made by any single entity. They are formed naturally through a process called condensation. Here's how it works:

1. Evaporation: Water on Earth's surface (oceans, lakes, rivers, etc.) evaporates and turns into water vapor, which is invisible.

2. Rising Air: This water vapor rises into the atmosphere, where it cools.

3. Condensation: As the air cools, it can no longer hold as much water vapor. The vapor condenses back into tiny water droplets or ice crystals.

4. Cloud Formation: These droplets and crystals clump together, forming visible clouds.

So, clouds are essentially made by the natural process of water evaporation, rising air, and condensation.