You Do Need power plug adapter while traveling from Ethiopia to Morocco.

Here is Why You Need An Adapter

The outlet and plug type used in Morocco are C and E and in Ethiopia are C, F and G. This is how they look like.

Ethiopia

In Ethiopia, outlets of type C, F and G are in use.

Type C

Type F

Type G

Morocco

In Morocco, outlets of type C and E are in use.

Type C

Type E