The best-known feature of the Moon’s surface are the craters, which are believed to have been formed by __________.

The high temperatures on Venus are caused by

From Earth, we see only one side of the Moon because the Moon’s movement about Earth is __________, meaning its period of rotation is the same as its period of revolution.

What was most helpful to you in learning the material in this course?

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.