Learning Objectives Explain the origin of volcanic features and landforms; as well as the causes and hazards associated with volcanic activity. Describe and compare different volcano types. Describe t...Learning Objectives Explain the origin of volcanic features and landforms; as well as the causes and hazards associated with volcanic activity. Describe and compare different volcano types. Describe the processes that form volcanoes. Classify and identify igneous features. Describe major volcanic hazards and their potential effects. Identify the various methods used to monitor volcanic activity.