Why were the Great Plains and the Great Basin major obstacles to wagon trains journeying West? (1 point) Responses Both areas were wet and fertile, with wide rivers. Both areas were wet and fertile, with wide rivers. Both areas were dry and hot, with few rivers. Both areas were dry and hot, with few rivers. Both areas had steep mountains with few passes.

Both areas were dry and hot, with few rivers. This made it difficult for wagon trains to find water and resources needed for their journey, leading to challenges in crossing these regions. Additionally, the lack of vegetation and harsh terrain made it challenging for wagon trains to navigate through these areas.