most prominent features of the Indian Ocean is its
seismically active, rugged and inverted Y shaped Mid-Indian Ridge
, which is cut by numerous north-northeast trending fracture zones. The seismic Ninety-Degree East Ridge, 4800 km long and the Chagos-Laccadive Plateau are the unique features of the indian Ocean.
What is interesting about the Indian Ocean?
The Indian Ocean borders Asia, Africa, Australia and the Southern Ocean (Antarctica). It is the world’s third largest ocean covering an area of 28,350,000 square miles. … The Indian Ocean is
he warmest of the world’s ocean
, and because of its temperature it has limited ability to support sea life.
What are the relief features of Indian Ocean?
The Chagos–Laccadive Ridge, the Mascarene Plateau, the Madagascar Ridge and the Indian Ocean mid-oceanic ridge system.
What is the Indian Ocean?
To the south it is bounded by the Southern Ocean or Antarctica, depending on the definition in use. Along its core, the Indian Ocean has some large marginal or regional seas such as
the Arabian Sea, the Laccadive Sea, the Somali Sea, Bay of Bengal, and the Andaman Sea
.
What is ocean and its features?
The ocean is
a continuous body of salt water that covers more than 70 percent of the Earth’s surface
. Ocean currents govern the world’s weather and churn a kaleidoscope of life. … Smaller ocean regions such as the Mediterranean Sea, Gulf of Mexico, and the Bay of Bengal are called seas, gulfs, and bays.
What are the features of Southern Ocean?
The Southern Ocean is the world’s fourth-largest ocean. Surrounding the South Pole and Antarctica, it is the only ocean that goes all the way around the globe. Parts of the ocean freeze in winter, forming huge sheets of ice. Very high winds mean that the Southern Ocean is choppy,
with huge waves
.
What are 5 interesting facts about the Southern Ocean?
20 Southern Ocean Facts for Kids
The
total volume of the Southern Ocean is 17.2 million mi
3
of water
. The Southern Ocean contains 5.4% of all the world’s ocean water. The Southern Ocean is the second smallest of all five oceans. The total surface area of the Southern Ocean is 8.4 million mi
2
.
Why is the Indian Ocean?
The Indian Ocean
provides major sea routes connecting the Middle East, Africa, and East Asia
with Europe and the Americas. It carries a particularly heavy traffic of petroleum and petroleum products from the oilfields of the Persian Gulf and Indonesia.
How many seas are in the Indian Ocean?
The Indian Ocean shares its borders with
seven marginal seas
. The following is a list of those seas arranged by area. All figures were obtained from Wikipedia. org’s pages on each sea.
Is the Indian Ocean Salty?
Overall, the salinity of Indian Ocean surface waters varies
between 32 and 37 parts per thousand
, with large local differences. … Salinity in the surface layer of the Bay of Bengal is considerably lower, often less than 32 parts per thousand, because of the huge drainage of fresh water from rivers.
What are the features of the ocean habitat?
Some habitats are shallow, sunny and warm. Others are deep, dark and cold. Plant and animal species are able to adapt to certain habitat conditions, including
movement of water, amount of light, temperature, water pressure, nutrients, availability of food, and saltiness of water
.
How are ocean features classified?
Oceanographers divide the
ocean into different vertical and horizontal zones
defined by physical and biological conditions. The pelagic zone consists of the water column of the open ocean, and can be divided into further regions categorized by light abundance and by depth.
Is the Indian Ocean scary?
IT’S a terrible place. And when winter comes – like it has now – the southern Indian Ocean has been described as
the worst place in the world
. Unstable weather, dangerous conditions, high waves and wild seas all make for a terrifying scene, even for large ships.
What are the features of Pacific Ocean?
It is the
largest and deepest ocean
. The temperatures of surface water in the Pacific Ocean can vary from −1.4 °C (29.5 °F) near the pole to 30 °C (86 °F) near the equator. Its salinity also varies based on the latitude. The water of Pacific Ocean is dark blue in colour.
What is the deepest part of the Indian Ocean called?
The Indian Ocean’s average depth is 12,274 feet (3,741 metres), and its deepest point, in
the Sunda Deep of the Java Trench off the southern coast of the island of Java (Indonesia)
, is 24,442 feet (7,450 metres).
Are there 4 or 5 oceans?
Historically, there are four named oceans: the Atlantic, Pacific, Indian, and Arctic. However, most countries – including the United States – now recognize
the Southern (Antarctic) as the fifth ocean
. The Pacific, Atlantic, and Indian are the most commonly known.
Where is the Indian Ocean?
The Indian Ocean is a vast theater, stretching
from the Strait of Malacca and western coast of Australia in the East to the Mozambique Channel in the West
. It encompasses the Persian Gulf and the Arabian Sea in the North, all the way down to the southern Indian Ocean.
Why is the Southern Ocean unique?
Both the U.S. Board on Geographic Names and National Geographic define the Southern Ocean as
the body of water extending north from Antarctica to the latitude line 60 degrees South
. … And it is this unique current that ultimately distinguishes the Southern Ocean.
What are 3 interesting facts about the ocean?
- Our oceans cover more than 70 per cent of the Earth’s surface. …
- The majority of life on Earth is aquatic. …
- Less than five per cent of the planet’s oceans have been explored. …
- The world’s longest mountain chain is underwater.
Do sharks live in the Southern Ocean?
No, there are no sharks in the Southern Ocean
around Antarctica. There is only one type of shark, the Greenland Shark, that is able to tolerate the…
Why Indian Ocean is the warmest ocean in the world?
Water temperatures of the Indian Ocean range between 66 and 82 degrees Fahrenheit (19 to 30 Celsius) on the ocean’s upper layer. Since it does not connect to the Arctic Ocean, the coldest ocean on Earth, the Indian Ocean stays
pretty warm all year round
.
Is the Red Sea in the Indian Ocean?
Found
in the Indian Ocean
, between Asia and Africa, the Red Sea is a gift from nature: a paradise of clear waters, bathed in sun. That’s why so many people each year choose it for their holidays. Found to the south of the Sinai peninsula, the Red Sea is more than 2,200 kilometres long and over 300km wide.
Which is the largest ocean in India?
The Pacific Ocean
is the largest and deepest of the world ocean basins. Covering approximately 63 million square miles and containing more than half of the free water on Earth, the Pacific is by far the largest of the world’s ocean basins. All of the world’s continents could fit into the Pacific basin.
Which is the warmest ocean?
The waters of
the Pacific Ocean
comprise the world’s largest heat reservoir, by far, and it is the warmest ocean, overall, of the world’s five oceans.
Which sea is the deepest?
The Mariana Trench, in
the Pacific Ocean
, is the deepest location on Earth.
What is the coldest temperature of the Indian Ocean?
Indian Ocean water temperature today
The warmest water temperature Indian Ocean today is 28.9°C (in Mombasa), and the coldest Indian Ocean surface temperature now is
21.6°C (in Perth)
.
Why is the Dead Sea dead?
The sea is called “dead”
because its high salinity prevents macroscopic aquatic organisms
, such as fish and aquatic plants, from living in it, though minuscule quantities of bacteria and microbial fungi are present.
What lives at the bottom of the Indian Ocean?
The Indian Ocean is home to several unique species of marine life, including
sea turtles, sharks, sea snakes, dugongs, and whales
. Although the ocean itself has less marine life than other oceans because of its low plankton levels, you will find a rich array of marine life in specific areas and islands.
Is the Indian Ocean nice?
Bounded by Asia (India), Africa, Australia, and Antarctica, the Indian Ocean prides itself with
precious clear beaches, turquoise waters
, stunning islands, and marvelous scenery, being frequently considered one of the most appealing marine destinations on Earth.
Does the Indian Ocean have ice?
For the IOA we find a significant expansion of sea-ice extent at a rate of
2.4%±1.2 per decade
. The trends in IOA sea-ice extent have a substantial seasonal variability which peaks in summer (10.6%±4.1 decade
– 1
), followed by autumn (4.0%±1.6 decade
– 1
), winter (1.9%±0.9 decade
– 1
) and spring (1.7%±1.2 decade
– 1
).
Which ocean is not salt water?
The
ice in the Arctic and Antarctica
is salt free. You may want to point out the 4 major oceans including the Atlantic, Pacific, Indian, and Arctic. Remember that the limits of the oceans are arbitrary, as there is only one global ocean. Students may ask what are the smaller salty water areas called.
What are the 4 characteristic of ocean water?
Explore the properties of ocean water, including
salinity, temperature, heat capacity, and density
.
What are the three main habitat of the ocean?
Marine habitats include coastal zones, intertidal zones, sandy shores, rocky shores, mudflats, swamps and salt marshes, estuaries,
kelp forests
, seagrasses, and coral reefs. In addition, in the open ocean there are surface waters, deep sea and sea floor.
What are the most prominent features on the ocean floor?
Features of the ocean floor include
the continental shelf and slope, abyssal plain, trenches, seamounts, and the mid-ocean ridge
.
What are the common to all features of ocean basin structure?
The ocean basins constitute one of the two major topographic features of Earth’s surface, the other being the continents. … Yet, they all contain certain common features such as
oceanic ridges, trenches, and fracture zones and cracks, abyssal plains and hills, seamounts and guyots
.
What are the 5 types of oceans?
- The Global Ocean. The five oceans from smallest to largest are: the Arctic, Southern, Indian, Atlantic and Pacific. …
- The Arctic Ocean. …
- The Southern Ocean. …
- The Indian Ocean. …
- The Atlantic Ocean. …
- The Pacific Ocean.
