Question

5) The lower boundary of
considered to be the boundary of the
6) Earthquakes and volcanic eruptions occurring in​

Answer 1

Chapter 2 focuses on Earthquakes and Volcanoes.

Lessons included in this chapter:

#4 Earthquakes - The Rolling Earth

#5 Volcanoes

#6 Volcanic Terms

Resources for Teachers can be found under the Chapter #2 Copymaster.

Select from the options on the right to proceed.

Earthquakes - The Rolling Earth Lesson #4