1.1 Study the illustration FIGURE 1.1 of the internal structure of the earth below, and answer the following questions. 1. Crus! 2. 3. 4. inner Core 1.1.1 Give the name of the layer at 2. 1.1.2 Give the name of the layer at 3. 1.1.3 Name the layer of the earth that consists of sial and sima. 1.1.4 Identify the layer of the earth that is in a semi-molten state. 1.1.5 Which layer experiences the hottest temperature and highest pressure? 1.1.6 Name the layer that we live on. 1.1.7 Identify the boundary that separates layer 1 and 2. (7 x 1) (7)

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