Unit+D+Chapter+3

__Unit D Chapter 3__ Vocab to know - volcano, earthquake, topsoil, magma, glacier, soil, and weathering

They should also know the characteristics of the three types of soil (sand soil, clay soil, and topsoil)

The written response questions are: 1) How can some rocks be an inexhaustible resource and other be a nonrenewable resource? 2) What can you do to prevent soil erosion in your neighborhood? How can you make sure your efforts have a lasting effect? Please discuss these topics with your child to deepen their understanding.

Other things to know: The earth's surface is always changing What events bring about sudden change (volcano/earthquake) What events bring about slow change (glaciers/weathering/erosion)