Which of the following are the two main substances used in cloud seeding?

Question

Quizplus · Accepted Answer

The two main substances used in cloud seeding are silver iodide and dry ice. Silver iodide is used to create ice crystals in the clouds, while dry ice is used to create supercooled water droplets that can freeze and form ice crystals as well. Lead iodide and flood powder are not commonly used in cloud seeding, and ice crystals are a natural occurrence in clouds rather than a substance that is applied through cloud seeding.

Which of the Following Are the Two Main Substances Used