Here are the answers:
1) Beersheba did have a good water supply. It is known as the city of seven (7) wells.
However. it is NOT the same city of the Patircharchs.
2) Hebron was tehe first capital of King David, not the second.
3) Jersulaem had a poor source of wanter.
4) The Dead Sea was NOT known as as the Sea of Storms. It IS much higher today than it was 2,000 years ago.
5) The Red Ses was not thought of as the Sea of the Dead.
6) Exodus: Egypt never recorded their defeats in any clear language.
7) Jericho is NOT located on the Northern edge of the Dead Sea.