The Greenland ice sheet has a volume of 2.6 x 106 km3 (with a density of 0.92 g/cm3 or 920 kg/m3). Assume 100% of the ice sheet melts in the next 100 years and that water flows into the ocean. Assume an idealized ocean basin shape with vertical boundaries (no shelves), an earth radius of 6370 km, that the oceans cover 70% of the earth’s surface, and a density of seawater of 1002 kg/m3. Answer the following two questions (show your work): A. How much would global sea level rise in 100 years (before isostatic equilibrium)? B. How much would sea le

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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The Greenland ice sheet has a volume of 2.6 x 106 km3 (with a density of 0.92 g/cm3 or 920 kg/m3). Assume 100% of the ice sheet melts in the next 100 years and that water flows into the ocean. Assume an idealized ocean basin shape with vertical boundaries (no shelves), an earth radius of 6370 km, that the oceans cover 70% of the earth’s surface, and a density of seawater of 1002 kg/m3. Answer the following two questions (show your work): A. How much would global sea level rise in 100 years (before isostatic equilibrium)? B. How much would sea level change once isostatic equilibrium was reached due to the additional weight of water added to the ocean crust?
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