Let's Stop Erosion

too much sand piles up on the shore

water or wind carries away soil, rock, or sand

there is not enough water in the ocean

oyster shells

taco shells

seaweed

The grass's long roots help hold the sand in place.

The grass pushes the sand out to sea.

The grass stops the water from coming up so high.

The dams help the water flow more powerfully.

The dams help the water flow more gently.

The dams stop the water from flowing at all.

planting beach grass

building dams themselves

building houses