Answer:
Explanation:
I am sorry but I am not able to see the question
Waves transfer energy but not matter
A change in velocity or a change in direction, or both! Hope this helps
The most effective way to prevent beach erosion is to replant mangrove trees, seaweeds and seagrass. The strategic planting of vegetation can be used to help control erosion. The roots of these plants help to anchor the sand and ensure that it is not carried off in erosion. This is why many areas plant seagrass and build marshes along coasts to prevent erosion.
30 m/s because that is the form that suppose to be for velocity
