3.1 Is the Afdaksrivier a perennial or non- perennial?​

non-perennial

Explanation:

Perennial rivers are also known as permanent rivers. They flow throughout the year. It is indicated by the river channel which touches water table throughout the year.

Periodic or non-perennial rivers are those rivers which do not have a constant flow throughout the year. It mainly consists of those rivers which flow only during the rainy season.