Review the following map and answer questions 31 through 34. What is the elevation of Y and Z?

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

Good scientists always report their observations and results truthfully. this is especially important when a scientist's results go against previous ideas or predictions. coming up with inventive ways to solve problems or produce new things

Formidable obstacles of climate, terrain, and distance hinder exploitation of natural resources in russia. true false