Water droplets form from warm air. As the warm air rises in the sky it cools. Water vapor (invisible woter in the air) always exists in our air. Wam air holds quite a bit of water. For example, in the summer it is usually very humid. When enough of these droplets collect together, we see them as clouds. If the clouds are big enough and have enough water droplets, the droplets bang together and for even bigger drops. When the drops get heavy, they toll because of gravity, and you see and feel rain 1. What is the text all about
