What is the longest river on the Iberian Peninsula?

Here is the question :

WHAT IS THE LONGEST RIVER ON THE IBERIAN PENINSULA?

Here is the option for the question :

• Ebro
• Minho
• Tagus
• Douro

The Answer:

And, the answer for the the question is :

Explanation:

[STC0018544]. The Tagus is the longest river in the Iberian Peninsula, flowing 626 miles from its headwaters in the Spanish Montes Universales to the Atlantic Ocean near Lisbon. The Tagus, also known as the ‘Tajo’ in Spanish and the ‘Tejo’ in Portuguese, was vital to Lisbon’s early prosperity, as its slow-flowing waters and sheltered estuaries made it an important Roman port city.