the first plants and anthropodes appear on land approximately about 470 million years ago
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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Arenal Volcano is in the middle of the continent
The equator and prime meridian meet closet to the continent of Africa.
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