Number 1 I know is correct
The correct answer is: "True".
Erosion is the continuous deposition of land. The coast is constantly exposed to erosion by the sea. Besides protecting areas for human habitation, seawalls help protect the coastline from erosion. However, they receive all of the force from the sea. This does affect its structure and will eventually need constant maintenance throughout time. This normally leads to high costs involving these activities.
Answer:
What would make communication better would be if the had some sort of system to tell mass amounts of people what is happening, such as a speaker. It would communicate everything much easier and help!
Explanation:
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