Answer:
For the large amount of buried arts and artifacts
Explanation:
The craig mound is a spiro mound site. It has a large amount of buried arts and artifacts. Spiro mounds are known for this great volume of buried arts and artifacts. These mounds were created around a period of 850 and 1450 AD by caddoan speaking indians, the mounds house very rich resources of cultural importance.
Answer:
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Electricty, steel, chemical instrudies, railroads steamships, telegraph, textile mills, n<span>itroglycerin and dynamite and submarine telegraphs cables. They revolutionized everyday life and transformed the economy. Electricity increases production and makes safer cities.</span>