Considering the geographical analysis, the Nile River is building a huge sand delta.
Nile River is located in the northern part of Africa, and it flows between the desert area in Sudan and Egypt.
At the mouth of the Nile River, there is a delta formed that flows into the Mediterranean sea.
However, while the delta flows into the Mediterranean sea, a huge sand delta is formed.
Hence, in this case, it is concluded that the correct answer is option D. "is building a huge sand delta."
Learn more about the Nile River here: https://brainly.com/question/1999237
