A cloud is made of water drops or ice crystals floating in the sky.

The sky can be full of water. But most of the time you can't see the water. The drops of water are too small to see. They have turned into a gas called water vapor. As the water vapor goes higher in the sky, the air gets cooler. The cooler air causes the water droplets to start to stick to things like bits of dust, ice or sea salt.

Answers

2016-02-03T21:59:05+05:30
Cloud is made up of water vapour.
0