The heat index takes into account temperature and __________ to give a “feels like” temperature.

The planet with the largest swing in temperature between night and day is

The two processes of raindrop formation are the Bergeron process and __________.

Natural satellites that revolve around planets are known as __________.

A tropical storm becomes a hurricane when its wind speed reaches

Clouds are formed by __________ air motion and shaped by __________ air motion.

The troposphere derives energy by means of

The horizontal movement of air is called

An air mass forming over the Gulf of Mexico would be classified as __________.

__________ is an extremely large collection of stars bound together by mutual gravitational attraction.