Unable to answer "Do the trees here have needles or leaves?" – Managed Forest – way/59183885 via StreetComplete 63.2:

Private property

Unable to answer "What’s the surface here?" – on bridge: Path – way/934776018 via StreetComplete 63.2:

This is a wooden path over the water

Unable to answer "Do you have to pay to park here?" – Parking Lot – way/508126447 via StreetComplete 63.2:

Private parking, belongs to the school