1. By Nathaniel G and Joshua O

2.  The crust is the top layer of earth and is the part we live on.  There is crust on the ocean floor  Parts of the crust r thicker than some parts.

3.  Is melted materials make up the mantle.  This material is molten magma that is found in volcanoes.

4.  It is mostly made up out of molten rock also has iron and nickel.  It has high temperatures between 4,000 to 5,000 degrees.c.

5.  The inner core is about 1,280.  The inner core is the center of the earth.  By spinning in a different direction then the earth the inner core causes earth magnetic field.

6.  Ms Azcona(science class note book).