What is fog and how is it different from a cloud?
Cloud Comes to Visit
What is fog and how is it different from a cloud?
One foggy morning, the whole valley looked like someone had spilled a glass of milk over the world. You couldn't see the trees. You couldn't see the road. So what is this soft gray stuff? Plot twist: it's a cloud. It just decided to come down and visit.
Here's the secret. Fog and clouds are made of exactly the same thing — billions of tiny water droplets, so small and light they hang in the air. The only real difference is height. A cloud lives up in the sky. Fog is a cloud that's hanging out right at ground level, close enough to walk through.
