Question

_______ were two geographical features that helped protect Egypt from invaders.

Mountains and a harborless seacoast
Desert and mountains
Desert and a harborless seacoast
Plateau and desert

Answer 1

The answer here is the third one: Desert and a harborless seacoast. Is this one because the desert would kill them before they could get close to Egypt, unless you brought a lot of supplies.Hope this can help a lot