Author Question: What are the two main substances used in cloud seeding? a. lead iodide and dry ice b. silver ... (Read 92 times)

berenicecastro · **on:** Jul 13, 2018

What are the two main substances used in cloud seeding?
a. lead iodide and dry ice
b. silver iodide and lead iodide
c. ice crystals and flood powder
d. dry ice and sea salt
e. silver iodide and dry ice

Question 2

Cloud seeding using silver iodide only works in
a. cold clouds composed entirely of ice crystals.
b. warm clouds composed entirely of water droplets.
c. cold clouds with a low ratio of ice crystals to water droplets.
d. clouds with more ice crystals than supercooled droplets.
e. clouds that can produce precipitation.