Guide Questions
1. What are the effects of coastal erosion that leads to the destruction of houses and other infrastructures along the coasts and the steepening of the coastal area.

2. What are the effects of submergence which are due to either the rising sea level or the lowering of coastal lands?

3. Picture 3 shows how easily seawater can overtop sea dikes especially during stormy weather. How can rising sea level and/or the subsidence of land worsen this problem?​