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lessons1-3

QuestionAnswer
salinity the total amount of dissolved salts in water sample
sonar a system that uses reflected sound waves to locate and determine the distance to objects under water
seamount a steep vocanic moutan rising from the ocean floor
trench a deep,steep sided canyon in the ocean floor
continental slope a steep incline to the ocean floor frome the edge of a contelnentel
continental shelf a gently sloping shallow area of the ocean floor that extends outward
abyssal plain a smooth, nearly flat region of the deep ocean floor
mid ocean ridge an undersea mountain chain where new ocean floor is produced
wave the movement of energy through a body of water
wevelenghth the distance between two corresponding parts of a wave
frequency the number of complete waves that pass a given point
wave height the vertical between two corresponding parts of a wave
tsunami a giant wave usually caused by an earthquake
longshore drift the movement of water and sediment down a beach
rip current a strong narrow current that flows briefly from the shore
groin a wall made of rocks or concrete that is built outward
current a large stream of moving water that flows through the ocean
Coriolis effect the effect of the earth rotation on the direction of the wind
climate the avreg annual conditions of temperatur
EL Nino An abnormal climate events that occurs every two seven years in the Pacific ocean causing the wind currents and wether patterns to change for one to two years
La Nina a climate event in the Easter Pacific ocean in whih surface water are colder then normal
Created by: user-1975225
 

 



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