Question

The law of _______ explains that sediments (such as sand, gravel, and mud) are originally deposited or settled out of water in horizontal layers.

Option 1: Superposition
Option 2: Lateral Continuity
Option 3: Inclusions
Option 4: Original Horizontality

Answer 1

The law of 4. original horizontality explains that sediments are originally deposited in horizontal layers, forming sedimentary rocks that are parallel to the Earth's surface.

Step-by-step explanation:

The law of 4. original horizontality explains that sediments (such as sand, gravel, and mud) are originally deposited or settled out of water in horizontal layers. This means that when sedimentary rocks are formed, the layers are initially flat and parallel to the Earth's surface.

The principle of original horizontality is one of the principles geologists use for relative dating to determine the sequence of events that occurred in Earth's history.