) arth's Dows n re on 1.4 Study the following diagram and answer questions that follow A B 0 D (4) 1.4.1 Indicate the state of material in each of the label's A to D indicated on the diagram. (4x1) (4) a.gov] 1.4.2 Define the following: a) SIAL (2) b) SIMA c) Geoid shape (3 x 1) (3) (2) 1.4.3 Explain the temperature changes from Outer Core to Crust, (2x2) (4) (4) 1.4.4 Describe the relationship between state of the material of the structure of the earth and the temperature of the material. (2x2) (4)​