Question

Humidity in the air is measured with a _________ .

A.
barometer

B.
thermometer

C.
hygrometer

D.
wind vane
4.

How does snow form?

A.
Water vapor freezes into crystals.

B.
Raindrops freeze on their way down to Earth.

C.
Tiny water droplets collide and form larger drops that fall to the ground.
5.

The Beaufort scale helps measure relative wind ________.

A.
speed

B.
directions

C.
sleet

D.
humidity
6.

What do frozen water drops become when they are carried back up into the sky by the wind and more layers of ice form