Asked by Stephanie Skinner on Jun 08, 2024
Verified
Which type of rock is most likely formed from compacted shells and skeletons?
A) marble
B) salt
C) coal
D) limestone
Compacted Shells
Refers to shells that have been tightly packed together, often found in marine or beach environments, potentially affecting soil drainage and plant growth.
Limestone
A sedimentary rock composed mainly of calcium carbonate, often used in building materials and is a key ingredient in cement.
- Understand the different categories of rocks, including sedimentary, metamorphic, and igneous, and comprehend the processes through which they are formed.
Verified Answer
AR
Adriana ReyesJun 13, 2024
Final Answer :
D
Explanation :
Limestone is primarily composed of calcium carbonate, which is commonly found in the shells and skeletons of marine organisms such as coral, mollusks, and foraminifera. Over time, these shells and skeletons can accumulate and become compacted to form limestone.
Learning Objectives
- Understand the different categories of rocks, including sedimentary, metamorphic, and igneous, and comprehend the processes through which they are formed.