Beachrock

Beachrock is like a hard, rocky puzzle that can be found on beaches next to the ocean. It is made up of grains of sand, shells, and other tiny bits of debris that are all stuck together with a special type of glue-like substance called cement.

When the ocean waves crash onto the beach, they can sometimes cause the sand and other debris to stick together and harden over time. The cement binds everything together so tightly that it feels like one solid piece of rock.

Beachrock is important because it can help protect the beach from erosion. Erosion is when the waves and wind slowly wear away at the sand and rocks on the beach, causing it to shrink and disappear over time. Beachrock acts like a big, strong shield that helps keep the sand in place, even when the water splashes up onto the shore.

So next time you're at the beach, keep an eye out for beachrock! It's a cool natural formation that can teach us a lot about the power of the ocean.