Final answer:
Physics is the subject that helps us understand the physical phenomena that govern the way Earth works, such as gravitational attraction, magnetism, and seismic wave behavior.
Step-by-step explanation:
Physics is the subject that helps us understand the physical phenomena that govern the way Earth works, such as gravitational attraction, magnetism, and seismic wave behavior.
Physics explains how these forces and behaviors interact and affect objects and systems on Earth, from the motion of tectonic plates to the effects of flowing water on Earth's surface.
By studying physics, we can gain insights into the underlying order and simplicity of nature, and make predictions about the behavior of the Earth and its different systems.