Answer:
The heat from the Sun and the Earth's interior plays a significant role in geologic processes. Here's how each heat source affects the Earth's processes:
1. Heat from the Sun: The Sun is the Earth's primary energy source. It provides heat and light energy, which drives the weather and climate, and powers the hydrological cycle. The heat from the Sun also affects the Earth's surface temperature, which in turn affects the melting of glaciers, the formation of rivers, and the growth of plants.
2. Heat from the Earth's interior: The Earth's interior is a heat source due to the radioactive decay of elements like uranium and thorium. This heat drives tectonic plate movement, which is responsible for the creation of mountains, the formation of oceanic trenches, and the occurrence of earthquakes and volcanic eruptions. The heat from the Earth's interior also drives the convection currents in the mantle, which affect the Earth's magnetic field.
In summary, both the heat from the Sun and the Earth's interior play a crucial role in geologic processes. The heat from the Sun affects the Earth's climate and weather, while the heat from the Earth's interior drives tectonic plate movement and volcanic activity.
Step-by-step explanation: