Answer:
1. Masks are used in rituals and ceremonies for a variety of reasons, including ensuring a healthy harvest, meeting tribal needs during times of peace or conflict, and conveying divine presences in initiation rituals and burial ceremonies. Some masks reflect the souls of ancestors who have passed away.
2. Face masks, hat masks, and body and belly masks are the three styles. Face masks are widely used today as devices to improve the hygiene of the face. Helmet masks are carved from tree trunks and worn over the head. The upper half of your body is covered by body and belly masks.
3. My Favorite is the Helmet mask; it looks like 2 faces share a same object.