A chef combines solid and liquid ingredients in a pan to make a sauce. The chef wants to remove the solid pieces and then thicken the sauce by removing some of the water. Which processes should the chef use?

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