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

Here is Why You Need An Adapter

The outlet and plug type used in Morocco are C and E and in Guyana are A, B, D and G. This is how they look like.

Guyana

In Guyana, outlets of type A, B, D and G are in use.

Type A

Type B

Type D

Type G

Morocco

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

Type C

Type E