From my knowledge, an economic activity map would have things such as natural resources and the types of economic activity.
I hope this is the answer you were looking for and that it helps!! :)
Many different factors, including the decentralized political nature of Spain, inefficient taxation, a succession of weak kings, power struggles in the Spanish court and a tendency to focus on the American colonies instead of Spain's domestic economy, all contributed to the decline of the Habsburg rule of Spain.
Countries part of the fertile crescent include Iraq, Syria, Lebanon, Cyprus, Jordan, Israel, Palestine, Egypt, as well as part of Turkey, and western Iran.
As shown above, Saudi Arabia is not part of it, and so your answer is:
No, Saudi Arabia is not part of the Fertile Crescent
hope this helps
Friars like monks who did not live in isolated monasteries
Cedar Falls...................