Exam 4: Humidity, Condensation and Clouds

A good example of ____ is observed along the Pacific Coast during summer, when warm, moist air from the ocean is carried over colder coastal waters.

Instructions: Choose one answer from each pair of selections. Most of the visibility problems that occur at airports, which can suspend flights and even close airports, are caused by COLD | WARM fogs.

When viewed from the surface, high clouds that are small, rounded, white puffs occurring individually or in long rows are called ____.

The relative humidity is often near 100% in the polar regions.

The Heat Index (HI) is based on the apparent temperature, which is a combination of air temperature and ____.