Question

based on the temperature vs. depth graph, what pattern can be observed as you move deeper into the earth?
the temperature decreases steadily with depth.
the temperature stays constant in all layers.
the temperature increases as depth increases.
the temperature changes randomly with depth.

Explanation:

Looking at the graph, as the depth (x - axis) increases, the temperature (y - axis) also increases. For example, at a shallow depth (near the lithosphere), the temperature is around \(1000^{\circ}C\), and as we move to deeper layers (like the outer core and inner core), the temperature is much higher (reaching up to around \(6000^{\circ}C\)).

Answer:

The temperature increases as depth increases.