Question

1. Short Answer Questions
(1. How are marine and coastal areas undergoing degradation because of human activity?
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Answer 1

Answer:

Human activities leading to coastal degradation. Physical alteration and destruction of habitats are now considered one of the most important threats to coastal [and marine] areas. The activities include the drainage of coastal ecosystems; the construction of dykes, dams and seawalls and the mining of wetlands.

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