Author Question: When a cloud forms over and extends downwind of an isolated mountain peak, it is called a ____ ... (Read 77 times)

Pineappleeh · **on:** Jul 13, 2018

When a cloud forms over and extends downwind of an isolated mountain peak, it is called a ____ cloud.
a. lenticular
b. banner
c. cap
d. pileus
e. mammatus

Question 2

In 1887, Ralph Abercromby and Hugo Hildebrandsson expanded Howards original cloud classification system and published a classification system that, with only slight modification, is still in use today. In their system, ____ principal cloud forms are divided into ____ primary cloud groups.
a. eight; two
b. nine; three
c. ten; four
d. eleven; five
e. twelve; six