EVERYDAY SCIENCE

Detailed explanation-1: -Clouds form when the invisible water vapor in the air condenses into visible water droplets or ice crystals . For this to happen, the parcel of air must be saturated, i.e. unable to hold all the water it contains in vapor form, so it starts to condense into a liquid or solid form.

Detailed explanation-2: -The Short Answer: Clouds are created when water vapor, an invisible gas, turns into liquid water droplets. These water droplets form on tiny particles, like dust, that are floating in the air.

Detailed explanation-3: -Temperature’s role. The presence of water-attracting nuclei alone is not enough for a cloud to form; the air temperature must also be below the dew point, the point of saturation where evaporation equals condensation. Air can reach the point of saturation in a number of ways.

Detailed explanation-4: -Clouds appear when there is too much water vapour for the air to hold. The water vapour (gas) then condenses to form tiny water droplets (liquid), and it is the water that makes the cloud visible. These droplets are so small that they stay suspended in the air.

Detailed explanation-5: -Cirrus clouds are wispy, feathery, and composed entirely of ice crystals. They often are the first sign of an approaching warm front or upper-level jet streak.