Complex sentence: Some marae use the day as an open day and an educational experience for their local communities, giving them the opportunity to experience Māori culture and protocol, or as an opportunity to explain where they see Māori are and the way forward for Māori in New Zealand.
Split into simpler sentences: Some marae use the day as an open day and an educational experience for their local communities, giving them the opportunity to experience Māori culture and protocol. Other marae use the day as an opportunity to explain where they see Māori are and the way forward for Māori in New Zealand.