https://www.google.com/search?q=Where+are+Nile+Tigris+Euphrates+rivers&oq=Where+are+Nile+Tigris+Euphrates+rivers&aqs=chrome..69i57.12601j0j7&sourceid=chrome&ie=UTF-8
Once you've read through a few of the search results here, click on Maps at the top of the screen and their locations will be clear.
So, I have a portfolio and I don't understand the questions.
My rivers/valleys are the Nile river and Mesopotamia.
1. In what present-day countries can the sites of your civilizations be found?
2 answers
Well, my directions didn't work very well!
Nile — https://www.google.com/maps/search/Where+are+Nile+Tigris+Euphrates+rivers/@30.5409112,35.4360103,5z
Tigris — https://www.google.com/maps/place/Tigris/@34.6406679,39.3171378,6z/data=!3m1!4b1!4m5!3m4!1s0x3fe7a50d353471ef:0x9fa8d81e43060351!8m2!3d34.7229918!4d43.6698811
Euphrates — https://www.google.com/search?q=euphrates+river&oq=euphrates+river&aqs=chrome..69i57j69i60l3.3641j0j7&sourceid=chrome&ie=UTF-8
Nile — https://www.google.com/maps/search/Where+are+Nile+Tigris+Euphrates+rivers/@30.5409112,35.4360103,5z
Tigris — https://www.google.com/maps/place/Tigris/@34.6406679,39.3171378,6z/data=!3m1!4b1!4m5!3m4!1s0x3fe7a50d353471ef:0x9fa8d81e43060351!8m2!3d34.7229918!4d43.6698811
Euphrates — https://www.google.com/search?q=euphrates+river&oq=euphrates+river&aqs=chrome..69i57j69i60l3.3641j0j7&sourceid=chrome&ie=UTF-8