Answer:
all human interaction with one another and with the environment
Population growth has affected earth a lot based on the pollution we give out. We have also given chances for technology to advance because of population growth and the more and more people who try are the more people who advance with technology. Technically is helpful and allows many things to be simpler than they used to be back 50 years ago hope this kinda helped!
Claiming it as a historic item (which it is) through a document prevents common people to be affiliated with harming it. So by saying it is of significant history, citizens and tourists will not be able to do anything to jeopardize the natural landmark
They would need food and water so if they settled by a river or coastline they would have access to both food and water plus they could irrigate their crops from the water source
I hope this helps in some way