Answer: Unlike a seawall which is built directly on the shoreline, a breakwater is built along the shoreline, and can extend seaward from the shore by some distance, or even not be attached to the shore at all as a detached breakwater.
Explanation: Please mark as brainliest! I'm trying to get to expert level! :)
<span>the answer is physical boundary</span>
The answer is the spring equinox
