Answer:
Indus River
-Civilization
writing on stone seals-Key Features of the Indus Valley
cities of Harappa and Mohenjo Daro
-Civilization
disappearance of people living in cities over time
- Mysteries of the Indus Valley
Explanation:
Indus river civilization has a long mystery behind it, And the correct match for this question is as mentioned above. Disappearance is most mysterious, and I would like to keep it secret, but it is to encourage you to read the whole story. And it's much like the history of Constantinople or present-day Istanbul. Please do have a read. You will love these histories.
Richard Nixon led the investigation that resulted in Alger hiss being convicted of perjury
Two of the most important mineral resources of early West Africa was gold and salt.
The moist air from thr Gulf of Mexico and the cold, dry air from Canada might have something to do with the climate of Arkansas
Not 100% sure but hpoe this helps
C. a general hired to train foreign troops
