Question: How has the Aswan Dam contributed to a significant increase in the spread of schistosomiasis in Egypt? A . The reduced flow of the Nile

How has the Aswan Dam contributed to a significant increase in the spread of schistosomiasis in Egypt?
A. The reduced flow of the Nile has provided suitable habitat for mosquitoes, the main vector of the disease.
B. The still water in the canals and ponds is an ideal habitat for water hyacinths, which host the water snails that carry the disease.
C. Lake NasserHow has the Aswan Dam contributed to a significant increase in the spread of schistosomiasis in Egypt?
A. The reduced flow of the Nile has provided suitable habitat for mosquitoes, the main vector of the disease.
B. The still water in the canals and ponds is an ideal habitat for water hyacinths, which host the water snails that carry the disease.
C. Lake Nasser is full of fish that carry the disease and which people eat.
D. It has not contributed to it.

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