Geography 4 kids
Geography4kids: All About Volcanoes
An introductory look at volcanoes. Basic facts like the different kinds of volcanoes, kinds of lava, and structure are explained in a brief, easy to understand way. A brief quiz to test comprehension follows.
Enchanted Learning
Enchanted Learning: Volcano
Definitions, facts, charts, activities, crafts, quizzes, and diagrams for teaching and learning about volcanoes.
US Geological Survey
U.s. Geological Survey: Quick Reference for Volcano Types
Succinct descriptions of the different kinds of volcanoes, with additional links for each.
University of Hawai'i
Ask an Earth Expert: What Are the Different Types of Volcanoes?
A concise explanation of the three types of volcanoes recognized by geologists.