Which huge underground water reserve shared by Algeria, Tunisia and Libya is tapped by Saharan wells?
Answer and explanation
Correct answer: B. The North Western Sahara Aquifer System
- Step 1: Algeria, Tunisia and Libya share this system of deep aquifers. Step 2. Compare each option with this fact and discard those that conflict with it. Answer: The North Western Sahara Aquifer System. Why not the others: The Nubian system lies under Egypt and Libya, the Guarani in South America and Ogallala in the USA.
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