SSC CGL Exam > SSC CGL Notes > General Awareness for SSC CGL > Mnemonincs: Ocean Current and types of Currents
Mnemonincs: Ocean Current and types of Currents | General Awareness for SSC CGL PDF Download
Types of Ocean Currents (Based on Depth)
Mnemonic: Super Deep 10-90
S – Surface Currents (10% water, top 400 m)
D – Deep Water Currents (90% water, density & gravity)
Types of Ocean Currents (Based on Temperature)
Mnemonic: Cold West, Warm East
C – Cold currents → West coasts (low & middle latitudes)
W – Warm currents → East coasts (low & middle latitudes)
N – Northern Hemisphere twist → Warm on west coasts in high latitudes
Primary Forces of Ocean Currents
Mnemonic: Hot Windy Cool Gravity
H – Heating by Insolation
W – Wind (circulation + monsoon effect)
C – Coriolis force (right in north, left in south → gyres)
G – Gravity (slope & gradient flow)
Secondary Forces of Ocean Currents
Mnemonic: Salt & Cold Sink
S – Salinity differences
C – Cold water (temperature differences)
D – Density variations → vertical currents (upwelling/downwelling)
Causes of Ocean Currents
Mnemonic: Wind Temp Salt Spin Coast
W – Wind (planetary winds)
T – Temperature gradient (equator → poles)
S – Salinity differences
S – Spin of Earth (Coriolis effect)
C – Coastline (deflection, gyres, upwelling)
Major Divisions of Ocean Floor
Mnemonic: Silly Slopes Plainly Deep
S – Continental Shelf
S – Continental Slope
P – Abyssal Plain
D – Oceanic Deeps (Trenches)
Ocean Deposits (By Origin)
Mnemonic: The Hot Cosmic Ooze
T – Terrigenous (from land, rivers, winds)
H – Hydrogenous (formed in water, salts, nodules)
C – Cosmic (extraterrestrial, tektites)
O – Oozes (biological remains)
Minor Ocean Relief Features
Mnemonic: Really Huge Submarine Giants Always Rock Seas
R – Ridges
H – Hills
S – Seamounts
G – Guyots
A – Atolls
R – Reefs
S – Shoals & Banks
Mid-Oceanic Ridge
Mnemonic: Twin Peaks with a Valley
T – Two parallel mountain chains
P – Peaks (often volcanic, some above sea level like Iceland)
V – Central Valley (rift)
The document Mnemonincs: Ocean Current and types of Currents | General Awareness for SSC CGL is a part of the SSC CGL Course General Awareness for SSC CGL.
All you need of SSC CGL at this link: SSC CGL
|
528 videos|2113 docs|339 tests
|
FAQs on Mnemonincs: Ocean Current and types of Currents - General Awareness for SSC CGL
| 1. What are the main types of ocean currents based on depth? |  |
Ans. Ocean currents can be classified based on depth into three main types: surface currents, thermocline currents, and deep ocean currents. Surface currents occur at the uppermost layer of the ocean and are primarily driven by wind. Thermocline currents are found at the thermocline layer, where temperature changes significantly with depth. Deep ocean currents flow below the thermocline and are influenced by differences in water density, driven by factors like temperature and salinity.
| 2. How are ocean currents categorized based on temperature? | |
Ans. Ocean currents can be categorized into warm and cold currents based on temperature. Warm currents originate from tropical regions and flow toward higher latitudes, bringing warmer water. Examples include the Gulf Stream and the Kuroshio Current. Cold currents flow from polar regions toward the equator, bringing cooler water. An example of a cold current is the California Current.
| 3. What are the primary forces that drive ocean currents? | |
Ans. The primary forces driving ocean currents include wind, the Earth's rotation (Coriolis effect), and differences in water density due to temperature and salinity variations. Wind generates surface currents, while the Earth's rotation causes these currents to curve. Additionally, density differences can create deep ocean currents, contributing to the overall circulation of ocean waters.
| 4. What are the secondary forces that influence ocean currents? | |
Ans. Secondary forces influencing ocean currents include the gravitational pull of the moon and sun, which lead to tidal currents, and the friction between water layers. The configuration of coastlines and the ocean floor can also redirect currents. Together, these secondary forces modify the flow of water initiated by primary driving forces.
| 5. What are the major divisions of the ocean floor? | |
Ans. The ocean floor is generally divided into three major zones: the continental margin, the ocean basin, and the mid-ocean ridge. The continental margin includes the continental shelf and slope, leading to the deep-sea floor. The ocean basin consists of abyssal plains, seamounts, and ocean trenches. The mid-ocean ridge is an underwater mountain range formed by tectonic activity, where new oceanic crust is created.
About this Document
Oct 06, 2025
Last updated
Related Exams
Document Description: Mnemonincs: Ocean Current and types of Currents for SSC CGL 2025 is part of General Awareness for SSC CGL preparation.
The notes and questions for Mnemonincs: Ocean Current and types of Currents have been prepared according to the SSC CGL exam syllabus. Information about Mnemonincs: Ocean Current and types of Currents covers topics
like Types of Ocean Currents (Based on Depth), Types of Ocean Currents (Based on Temperature), Primary Forces of Ocean Currents, Secondary Forces of Ocean Currents, Causes of Ocean Currents, Major Divisions of Ocean Floor, Ocean Deposits (By Origin), Minor Ocean Relief Features, Mid-Oceanic Ridge and Mnemonincs: Ocean Current and types of Currents Example, for SSC CGL 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Mnemonincs: Ocean Current and types of Currents.
Introduction of Mnemonincs: Ocean Current and types of Currents in English is available as part of our General Awareness for SSC CGL
for SSC CGL & Mnemonincs: Ocean Current and types of Currents in Hindi for General Awareness for SSC CGL course.
Download more important topics related with notes, lectures and mock test series for SSC CGL
Exam by signing up for free. SSC CGL: Mnemonincs: Ocean Current and types of Currents | General Awareness for SSC CGL
Description
Full syllabus notes, lecture & questions for Mnemonincs: Ocean Current and types of Currents | General Awareness for SSC CGL - SSC CGL | Plus excerises question with solution to help you revise complete syllabus for General Awareness for SSC CGL | Best notes, free PDF download
Information about Mnemonincs: Ocean Current and types of Currents
In this doc you can find the meaning of Mnemonincs: Ocean Current and types of Currents defined & explained in the simplest way possible. Besides explaining types of
Mnemonincs: Ocean Current and types of Currents theory, EduRev gives you an ample number of questions to practice Mnemonincs: Ocean Current and types of Currents tests, examples and also practice SSC CGL
tests
Related Searches
Mnemonincs: Ocean Current and types of Currents | General Awareness for SSC CGL
,ppt
,MCQs
,Mnemonincs: Ocean Current and types of Currents | General Awareness for SSC CGL
,past year papers
,Objective type Questions
,shortcuts and tricks
,Semester Notes
,Extra Questions
,video lectures
,Important questions
,practice quizzes
,Summary
,Previous Year Questions with Solutions
,study material
,Free
,mock tests for examination
,Viva Questions
,Mnemonincs: Ocean Current and types of Currents | General Awareness for SSC CGL
,Sample Paper
,Exam
,
Additional Information about Mnemonincs: Ocean Current and types of Currents for SSC CGL Preparation
Mnemonincs: Ocean Current and types of Currents Free PDF Download
The Mnemonincs: Ocean Current and types of Currents is an invaluable resource that delves deep into the core of the SSC CGL exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the Mnemonincs: Ocean Current and types of Currents now and kickstart your journey towards success in the SSC CGL exam.
Importance of Mnemonincs: Ocean Current and types of Currents
The importance of Mnemonincs: Ocean Current and types of Currents cannot be overstated, especially for SSC CGL aspirants.
This document holds the key to success in the SSC CGL exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
Mnemonincs: Ocean Current and types of Currents Notes
Mnemonincs: Ocean Current and types of Currents Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to Mnemonincs: Ocean Current and types of Currents.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, Mnemonincs: Ocean Current and types of Currents Notes on EduRev are your ultimate resource for success.
Mnemonincs: Ocean Current and types of Currents SSC CGL Questions
The "Mnemonincs: Ocean Current and types of Currents SSC CGL Questions" guide is a valuable resource for all aspiring students preparing for the
SSC CGL exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study Mnemonincs: Ocean Current and types of Currents on the App
Students of SSC CGL can study Mnemonincs: Ocean Current and types of Currents alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Mnemonincs: Ocean Current and types of Currents,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Mnemonincs: Ocean Current and types of Currents is prepared as per the latest SSC CGL syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup