Bedrock geologic map illustrating the main geologic regions of Minnesota. Igneous bodies lie across the northern half of the state, with intrusions throughout the northwest and basalts and other igneous rocks of the Duluth Complex and Beaver Bay Complex from the Midcontinent Rift System bordering Lake Superior in the northeast.
Answer:
The answer is 3. symbols and distance.
Explanation:
On a map, the legend (key) explains the symbols used and the scale shows the distances represented in the map. So the answer is 3.
Tectonic plates are plate-like sections of Earth's crust. They float on top of the hot, deep layers of the earth where magma is found. When tectonic plates diverge, magma has an opportunity to squeeze through the gap and reach the surface, where it cools to form igneous rocks. Hope this helps!!
