The border separates Sonora and Chihuahua is Natural boundary
True
Explanation:
An unconformity between two parallel layers of sedimentary rocks is classified as a disconformity.
A disconformity is a type of unconformity.
An unconformity is a significant break in the stratigraphic record of a formation. There are different types of unconformity;
- A disconformity is an unconformity between parallel layers of sedimentary rocks.
- A non-conformity is an unconformity between two different rock types.
- A para-conformity is an unconformity between two parallels layers marked by differences in fossil age.
- An angular unconformity is an unconformity between two layers that are at an angle to one another.
The main cause of unconformity is usually non-deposition and erosion.
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Answer:
Canada and the United States have in common is democracies
Explanation:
the answer wwould be imperial lines because if you look at the contor lines aaround it is on 520 comapred to almost flat roads
Answer:
4. 13.8 billion years ago
Explanation:
