What is the range of pressure in earth’s interior
where rock with a density range of 9.9 to
12.2 g/cm3 is found?
(1) 0.2 to 1.4 million atmospheres
(2) 0.8 to 2.3 million atmospheres
(3) 1.4 to 3.1 million atmospheres
(4) 2.3 to 3.5 million atmospheres