Xbloc

XBlocs are like big Lego blocks that can be put together to make barriers to protect against waves and sea erosion. They are made out of concrete and have a special shape that helps them dissipate the energy of waves so that they don't erode the coastline. Think of it like building a castle wall but instead of using bricks, we use these big Lego blocks that stack on top of each other. These barriers can help prevent the water from washing away the sand on the beach, which can cause problems for animals and people who use the beach for recreation. So, xblocs are a way of protecting the land against the sea's waves.