Get the information you need quickly and easily with IDNLearn.com. Ask anything and receive well-informed answers from our community of experienced professionals.

1. Explain how andesite forms.

2. Explain the difference between magma and lava and how lava is formed.

3. Identify some special characteristics of pumice.

4. What are cinder cones and how are they formed.

5. Explain how most continental volcanoes are formed.