El Nino and its Impact on Coral Reefs :: Geology

El Nino and its Impact on red coral ReefsIntroduction When individuals think of El Nino, they think of heavy wind, heavy rain, and the hot and cold temperatures in the victimize seasons. However, El Nino impacts are more than on earthly concern and their surroundings. El Nino impacts the sea as well. The changes El Nino brings to our survive brings changes to oceanic temperature. Changes in the ocean impact only forms of life in the ocean. It brings changes to fishes (affecting migration patterns), changes to aquatic vegetation growth, changes in the rest of the food chain , and most importantly changes (even death) to coral reefs. Coral reefs are more than collectible items, but they are a source of food, foster and protection for most fishes and other forms of life in the ocean. During El Nino, coral reefs are damaged by the change of temperature. This leaves fishes homeless and in danger. What is El Nino El Nino is a disruption of the ocean off the coast of so utheast America. El Nino starts when all the cold peeing on the bottom of the ocean does not accompany up to the surface because the craft winds blow differently during El Nino years. Instead, the warm water stays on top and becomes overheated. Then the water warms the jet streams, as well as sending more moisture into the air. El Nino has many important consequences for all the weather around the globe. For example, Illinois might be warm during its winter, and brazil nut might be cold during its summer. Rainfall follows the warm water eastward. This is associated with flooding in Peru and droughts occurring in Australia. This physical body of weather change is caused by El Nino. An El Nino may occur every three to seven years . It begins with a change in the trade winds. El Nino can last from a few months up to two years . It can be predicted a year before it happens. The warming of the ocean water begins in the Pacific and moves towards the coast of South America. During a p eriod of time that may last a year. A full blown El Nino starts in early December. El Nino effects stay put for many months. (El Nino Theme Page, 1996).History No one knows exactly when the El Nino occurred, but ice affection records from the Andes in Peru suggest these climate fluctuations have been give of Earths weather cycle forEl Nino and its Impact on Coral Reefs GeologyEl Nino and its Impact on Coral ReefsIntroduction When individuals think of El Nino, they think of heavy wind, heavy rain, and the hot and cold temperatures in the wrong seasons. However, El Nino impacts are more than on humans and their surroundings. El Nino impacts the sea as well. The changes El Nino brings to our weather brings changes to ocean temperature. Changes in the ocean impact all forms of life in the ocean. It brings changes to fishes (affecting migration patterns), changes to aquatic vegetation growth, changes in the rest of the food chain , and most importantly changes (even deat h) to coral reefs. Coral reefs are more than collectable items, but they are a source of food, shelter and protection for most fishes and other forms of life in the ocean. During El Nino, coral reefs are damaged by the change of temperature. This leaves fishes homeless and in danger. What is El Nino El Nino is a disruption of the ocean off the coast of South America. El Nino starts when all the cold water on the bottom of the ocean does not come up to the surface because the trade winds blow differently during El Nino years. Instead, the warm water stays on top and becomes overheated. Then the water warms the jet streams, as well as sending more moisture into the air. El Nino has many important consequences for all the weather around the globe. For example, Illinois might be warm during its winter, and Brazil might be cold during its summer. Rainfall follows the warm water eastward. This is associated with flooding in Peru and droughts occurring in Australia. This kind of weathe r change is caused by El Nino. An El Nino may occur every three to seven years . It begins with a change in the trade winds. El Nino can last from a few months up to two years . It can be predicted a year before it happens. The warming of the ocean water begins in the Pacific and moves towards the coast of South America. During a period of time that may last a year. A full blown El Nino starts in early December. El Nino effects continue for many months. (El Nino Theme Page, 1996).History No one knows exactly when the El Nino occurred, but ice core records from the Andes in Peru suggest these climate fluctuations have been part of Earths weather cycle for