Erosion project How does erosion effect Dinosaur Park Exposed tree roots Crevices Small cliffs Trash Our Erosion spot Questions we have Where does the water come from? Where do the rocks come from? How long does it take to have all the tree roots exposed? What did it look like before What we Learned Erosion can effect anything We can help fix erosion in Dinosaur Park Water washes away dirt that exposes the tree roots. Materials/Budget Steel garden rake.. $9.98 Erosion barrier. $18.50 Mulch... $3.50 Grass seed $ 4.99 $13.03 left over Why we need materials Erosion barrier because we need the water to go to the side of the tree so we can get the tree the right amount of water Mulch to cover tree roots. Grass seed to hold the mulch in place. Rake to spread out the mulch. What can happen if we dont do anything The tree could fall and damage things Habitats for animals could get destroyed Could hurt someone or an animal Tree could make the bridge fall Block the water if it falls The End Reda, Ryan, Ryan, Lauren, Ava, Steve, Allison