Weather Review

When droplets in a cloud combine, become too heavy, and fall to the ground  we are experiencing

A(n) ____connects points of equal pressure.

What ratio measures humidity compared to the amount of water vapor needed for saturation?

Large body of air with the properties over which it developed.

Masses of puffy, white clouds, often with flat bases, that form when air currents are __clouds.

High pressure means good weather because ____.

Which would cause humidity to decrease?

The temperature at which air is saturated and condensation forms is the _____.

Areas of low-pressure usually have ____.

Precipitation and storms occur _____.

Fog is a ___ cloud that forms near the ground.

A violent, whirling wind that moves in a narrow path over land is a ____.

The boundary between cold and warm air masses is called a ___.

Violent storms generally form along ____.

The interaction of air, water, and ____ causes weather.

___ forms when rain passes through a layer of freezing air forming ice pellets.

When severe weather conditions already exist, a(n) _____ is issued.

When air contains as much moisture as possible at a specific temperature, it is _____.

Low, layered gray clouds that produce light precipitation are ____ clouds.

___ forms when air temperature is below freezing and water vapor changes directly to solid.