Ocean, Meteorology and Atmosphere Assignment Example | Topics and Well Written Essays - 750 words

Ocean, Meteorology and Atmosphere - Assignment Example The movement of sand on a beach environment is a complex process controlled by natural processes such as winds and storms as well as human-induced factors such as destruction of dune vegetation as well as construction structures such as jetties, groins, and seawalls among others. 13. Distinguish between a flood current and an ebb current. Of flood current, ebb current, high slack water, and low slack water, when is the best time to navigate a boat in a shallow, rocky harbor? A flood current is the tidal current moving from the sea to the shore while ebb current is the tidal current receding seawards. It is best to navigate a boat in a shallow, rocky harbor during low slack tides. 14. Are estuaries associated with submerged or emergent coasts? Yes, Estuaries are associated emergent or submergent coasts with the ones along submergent coastlines being larger while the ones along emergent coasts are smaller. 4. How does the Coriolis effect modify air movement? The Coriolis effect normally modifies air movement by deflecting the air to the right of its motion in the Northen hemisphere and to the left of its motion path in the Southern hemisphere. 9.Describe the principle of the aneroid barometer. An android (no liquid) barometer is made of evacuated metal chambers that work by compressing with the increase in air pressure.