Which major climate zone group is characterized by having cold, often severe, winters and warm or hot summers, and is found almost exclusively in the interiors of large landmasses in the Northern Hemisphere?

💡 Explanation:

The Continental climate zone (Group D) experiences large annual temperature variations (due to remoteness from ocean moderation) and is found only in the Northern Hemisphere because the required large landmasses at these latitudes (40° to 70°) do not exist in the Southern Hemisphere.