Which of the following best explains why rain predictions made by meteorologists are sometimes incorrect? Please help and hurry!!!

In north america, most winter storms form when cold, dry air from interacts with warm, moist air from

Which of the following best describes brazil's economy from 1650-1880? a. it gradually shifted to manufacturing as the industrial revolution progressed. b. it was based on mining. c. it was based on plantation agriculture, where slaves served as a labor force. d. it was based on small, family-owned farms.

Dubai is challenged by all of the following environmental factors except a. a warm and dry climate b. a lack of annual rainfall c. scarce freshwater resources d. a lack of valuable natural resources