Answer: D
Explanation:
sounds like you're learning about how continents form so try d :) hope this helps
Answer:Yes
Explanation: The building of the projects can damage marine life habitats if they need to break down any coral,plants or dig out any sand. Any sea creatures that venture into the machinery would be killed and eventually damage the machinery that could leak dangerous things into the water
If upwelling stopped it would cause the food chain to break thus causing the fisheries to collapse