Tertiary
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Answer:
Mines are known to cause severe environmental problems. Mining adversely affects the environment by inducing loss of biodiversity, soil erosion, and contamination of surface water, groundwater, and soil. Mining can also trigger the formation of sinkholes.
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•maybe modified from one generation to the next
•tell stories convey info about daily activities
•composed anonymously and transmitted orally
•invented in 2697 B.C.
Answer:
elements
Explanation:
Maps have several important elements, or features. These features are the tools the map uses to convey information.
