The world's largest desert is Antarctica, which i no where near the Niger River. The Sahara, in Africa, may be the answer you are looking for.
Egypt has the worlds longest river, the Nile. It also contains part of the Sahara Desert, the world largest desert.
Okavango Delta in the Kalahari Desert.
No
The Sahara Desert, Niger River, and Hoggar Mountains
It doesn't have cacti, the second largest desert, hot in the day, cool in the evening.
Niger is the largest nation in West Africa, with over 80 percent of its land area covered by the Sahara desert. The largest body of water in Niger is the Niger River.
The Sahara is not even a river. It is the world's longest desert.
The river Nile in the East and the river Niger in the Southwest.
South of the Sahara desert.
The Nile River and the Niger River.
In Sahara desert
The worlds longest river, the Nile, is in Africa