Page 26 - Demo

25Mrs. Diana smiled and said, %u201cYes, that%u2019s what fog is like. It can make things hard to see, and it often happens in the morning or evening when it%u2019s cooler outside. Sometimes, it%u2019s near lakes or rivers too. Fog creates a mysterious feeling and makes everything look different.%u201dA student raised his hand and asked, %u201cHow does fog go away?%u201d Mrs. Diana nodded and explained, %u201cFog goes away when the air gets warmer or when the wind blows it away. The tiny drops of water in the fog turn into invisible water vapour as the air gets less cool.%u201dThe children nodded, understanding that fog doesn%u2019t stay forever. They looked around the classroom as the lights were turned back on, and they saw the mist slowly disappearing.