Answer:
A tsunami is a large ocean wave that is caused by sudden motion on the ocean floor. This sudden motion could be an earthquake, a powerful volcanic eruption, or an underwater landslide
Explanation:
Earthquakes are usually caused when rock underground suddenly breaks along a fault. This sudden release of energy causes the seismic waves that make the ground shake
Yeeessssss thankk yoouuuuu
If I remember correctly they wanted different government like rules and then they became enemy's not quite to sure though.
If you are talking location wise, it would be that the place were the port is being built is located near a body of water or water way.
:) hope it helped