Port Hueneme (pronounced Wy-nee'mee) is a seaside community in Ventura County, California. Port Hueneme is located 60 miles northwest of Los Angeles and 40 miles south of Santa Barbara. Today's Port Hueneme is located halfway between two larger Chumash settlements, today's Malibu and Ventura. The first post office in the community was in Wynema.
  Scientists study layers of rocks to learn about the earth and how it has changed. They know that if layers are undisturbed, the oldest rocks are on the bottom and the yo â¦ ungest rocks are on top.They know how old each layer is in relation to the other layers.+ 12 others found this useful. Scientists study layers of rocks to learn about the earth and how it has changed. They know that if layers are undisturbed, the oldest rocks are on the bottom and the yo â¦ ungest rocks are on top. They know how old each layer is in relation to the other layers. + 12 others found this useful.
Sedimentary rock is rock that is formed in layers by the depositing and pressing of sediments on top of each other. Sediments are any loose material that gets broken away and carried: pieces of rocks, pebbles, sand, clay, silt, boulders, dead organisms, animals, plants, shells, insects. . . .hen, over a long time, layers and layers of sediments get deposited on top of each other, the weight of the top layers presses down on the bottom layers, forming them into rock called sedimentary rock. The oldest layers are on the bottom, and the youngest layers are on the top.