1. Access the 20 lessons related to the following questions..
2 REVIEW the information under LESSONS.
Lesson 1: The Sky
Which layer of the atmosphere gets warmer with height?
Lesson 2: Clouds
Which cloud type clouds does not produce precipitation?
Lesson 3: Precipitation
Snowflakes start as crystals that form on
A. water droplets
B. floating ice
Lesson 4: Storms
The heaviest snow typically falls
A. in the coldest air
B. north of a low center
C. near high pressure
Lesson 5: Observing
Avoid measuring the depth of snow
A. under a tree
B. in the open
C. using a yardstick