Why did most of the ancient Greeks live along the coast?

Answer 1

The Answer is:

Farming and keeping animals were very difficult in the desert areas and

The coastal plain usually has the richest soil for growing crops.

Use it for your HW is you need to :)

Answer 2

Access to the sea for fishing, trade and communication. Water transport was essential in a pre-motor vehicle and aircraft world, as walking or carts were very slow.