3. cirrus clouds
a. form high in the troposphere.
b. always produce precipitation.
c. are made of ice crystals.
d. two of the above
4. the prefix nimbo- means
a. tall.
b. rain.
c. cold.
d. snow.
5. hail forms only in
a. cumulonimbus clouds.
b. nimbostratus clouds.
c. cirrocumulus clouds.
d. cirrostratus clouds.
motor yanor conde