Page 19 - Science E-Book Nada Prim.3 2024-2025 1st term part 1 _Neat
P. 19

Problems in Siwa





               Problem: people need clean water from underground


               surface


               Solution: people can use water pump to get

               underground water



















               Problem: The oasis doesn’t have an electric source.






               Solution: People can use gasoline generator to get

               energy.














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