What is beach nourishment?(1 point)
Responses
Building seawalls to prevent erosion
Building seawalls to prevent erosion
Bringing in new sand to a beach after the old sand has eroded
Bringing in new sand to a beach after the old sand has eroded
Fencing off beaches to prevent people from walking on them
Fencing off beaches to prevent people from walking on them
Planting trees on the beach
Planting trees on the beach