Explain the process of cloud formation. State the major keys to cloud classification along with their different classes and types. List the measurable elements that contribute to modern weather...

Explain the process of cloud formation. State the major keys to cloud classification along with their different classes and types.

List the measurable elements that contribute to modern weather forecasting, and describe the technology and methods employed.

What are the basic criteria for the classification of air masses? How does an air mass affect the properties of the ground?