Explore BrainMass
Share

Explore BrainMass

    Beach Environment and Movement of Sand

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Describe the movement of sand within a beach environment. Include those factors, both natural and human-induced, that affect sand movement.

    © BrainMass Inc. brainmass.com October 9, 2019, 7:05 pm ad1c9bdddf
    https://brainmass.com/earth-sciences/geography/beach-environment-and-movement-of-sand-107556

    Solution Preview

    Please see response attached, which is also presented below. I hope this helps and take care.

    RESPONSE:

    Let's take a closer look through discussion and example, which you can draw on of your final copy.

    1. Describe the movement of sand within a beach environment. Include those factors, both natural and human-induced, that affect sand movement.

    A beach is a geological formation consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell along the shoreline of a body of water. Thus, beach environments are deposition landforms, and are the result of wave action by which waves or currents move sand or other loose sediments of which the beach is made as these particles are held in suspension. Alternatively, sand may be moved by saltation (a bouncing movement of large particles). Beach materials come from erosion of rocks offshore, as well as from headland erosion producing deposits of scree, which later erodes to sand (comprising particles or granules ranging in size from 0.0625 (or 1⁄16) to 2 millimeters). A coral reef offshore is a significant source of sand particles that is moved onto the beach in the above movements. http://en.wikipedia.org/wiki/Beach#How_beaches_are_formed

    Coastal lands and sediments are constantly in motion. Breaking waves move sand along the coast, eroding sand in one area and depositing it on an adjacent beach. Tidal cycles bring sand onto the beach and carry it back ...

    Solution Summary

    This solution explains the movement of sand within a beach environment, including those factors, both natural and human-induced, that affect sand movement.

    $2.19