You find a geode while hiking. You place it on a scale and find it has a mass of 62 g.
You fill a graduated cylinder with water up to the 50 mL mark and place the geode
into the cylinder. The water rises to 81 mL. What is the density of the geode?
A. 1g/cm3

B. 4g/cm3

C. 2g/cm3

D. 3g/cm3

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering