Final answer:
Geologic maps, block diagrams, and rock structures are tools used in geology to understand Earth's geologic history and features.
Step-by-step explanation:
Geologic maps, block diagrams, and rock structures are important tools used in the field of geology to understand the Earth's geologic history and features.
Geologic maps are 2-dimensional representations of the Earth's surface that show the distribution of different rock types, geological formations, and structures such as faults and folds. They use various symbols, colors, and patterns to represent different features.
Block diagrams are three-dimensional models that help visualize complex geologic structures. They are created using data from outcrops and other geological observations.
Rock structures refer to the various formations and features found within rocks, such as folds, faults, bedding planes, and fractures. These structures provide important clues about the history and deformation of rocks.