1. With reference to the following figure: 10.00 1.00 Increasing volatility areaa azr Zr Na Refractory lithophile Mg Ca, Ti, Rare earths Si Li Sc, Al Cr v Siderophile Fe Mn W Rb Mo Ga Zn 0.10 Bulk Silicate Earth/ C1 Chondrite Co Ni Sn Sb, Ag Pb Ge 0.01 O As OBI Highly siderophile Au S, Se, Te Pd Rh, Pt Ru, Ir Re, Os 0.00 600 1000 1400 1800 CONDENSATION TEMPERATURE T. (K) a. Provide short definitions of the following terms in the context of this diagram i. Volatility, ii. Refractory lithophile", iii. Siderophile and Highly siderophile, iv. Bulk Silicate Earth V. Ci Chondrite. vi. Condensation Temperature" b. Describe how this diagram shows that the composition of the Bulk Silicate Earth reflects the processes in the early inner solar nebula and core formation. c. Describe the constraints from the Hf-W system on timing of core formation in the Earth 1. With reference to the following figure: 10.00 1.00 Increasing volatility areaa azr Zr Na Refractory lithophile Mg Ca, Ti, Rare earths Si Li Sc, Al Cr v Siderophile Fe Mn W Rb Mo Ga Zn 0.10 Bulk Silicate Earth/ C1 Chondrite Co Ni Sn Sb, Ag Pb Ge 0.01 O As OBI Highly siderophile Au S, Se, Te Pd Rh, Pt Ru, Ir Re, Os 0.00 600 1000 1400 1800 CONDENSATION TEMPERATURE T. (K) a. Provide short definitions of the following terms in the context of this diagram i. Volatility, ii. Refractory lithophile", iii. Siderophile and Highly siderophile, iv. Bulk Silicate Earth V. Ci Chondrite. vi. Condensation Temperature" b. Describe how this diagram shows that the composition of the Bulk Silicate Earth reflects the processes in the early inner solar nebula and core formation. c. Describe the constraints from the Hf-W system on timing of core formation in the Earth