Answer:
D)
Explanation:
Legend is over the map, thus, making the map harder to read.
C. Law of superposition because it is the principle that the oldest layer of sediment will be found on the bottom
Explanation:
Intrusive igneous rocks cool from magma slowly because they are buried beneath the surface, so they have large crystals. Extrusive igneous rocks cool from lava rapidly because they form at the surface, so they have small crystals.
