One difficulty in evaluating the effectiveness of cloud seeding is
A)it is impossible to determine the presence of updrafts in the region of a precipitating cloud
B)it is impossible to determine the temperature in the region of a precipitating cloud
C)it is impossible to determine the stability in the region of a precipitating cloud
D)it is impossible to determine whether a seeded cloud would have produced precipitation even if it were not seeded

Question

Quizplus · Accepted Answer

Evaluating the effectiveness of cloud seeding is complicated by the fact that it is impossible to determine whether a seeded cloud would have produced precipitation even if it were not seeded. This is known as the "counterfactual problem" and makes it challenging to determine whether cloud seeding is actually causing precipitation or whether it would have occurred naturally. While factors such as updrafts, temperature, and stability are important considerations in cloud seeding, they are not the primary difficulty in evaluating its effectiveness.

One Difficulty in Evaluating the Effectiveness of Cloud Seeding Is