Let's Recall DIRECTIONS: Identify what is being asked in each item. Write your answers on a separate sheet of paper.

1. This layer is made up of melted metals such as iron and nickel.

2. The layer of the Earth that is divided in two layers.

3. It is the thickest layer of the Earth.

4. This layer of the Earth is composed mainly of solid iron and nickel.

5. It is the thinnest layer of the Earth.​