Answer:
High-quality, protected natural resources and stewardship of our historic assets. ... of our land, air, and water, protecting our wildlife by protecting their habitat and being responsible stewards of our history and heritage.
1, Prevent ourselves and others from scribbling on the walls.
2, Participating in the regular Cleanliness Drives.
3, Being a part of the 'Adopt a Heritage' initiative.
4, Spreading awareness around about these monuments and their importance.