Answer: In general Ocean,water is
used for recreation as in swimming as well as boating
. Saltwater evaporates into water vapour and it will become clouds then becomes rain as well as snow then lands on the ground watering the earth. Of course it can be used for drinking purpose by filtering as well as cleaning.
How is sea water useful even though it is salty?
Answer: The Sea and ocean waters, even if is salty, is useful in the following ways: a) The salts can be separated and the water in the seas and oceans can be used for drinking purposes. b)
The salt can be extracted and purified to make edible salts.
How are oceans and seas useful?
The air we breathe: The
ocean produces over half of the world's oxygen
and absorbs 50 times more carbon dioxide than our atmosphere. Climate regulation: Covering 70 percent of the Earth's surface, the ocean transports heat from the equator to the poles, regulating our climate and weather patterns.
Why is sea water useful even though it is not potable?
Answer: Although seawater is not potable, it has various other kinds of uses which prove its importance:
Water from oceans can be used for making hydroelectricity
, a form of renewable source of energy. It can be used as a cheap transport method. They can be used for activities like scuba diving, water sports, etc.
In what ways is the water in seas and oceans?
Answer: The Sea and ocean waters, even if is salty, is useful in the following ways: a)
The salts can be separated and the water in the seas and oceans can be used for drinking purposes
. b) The salt can be extracted and purified to make edible salts.
How are seas useful to us?
We live on a blue planet, with oceans and seas covering more than 70 per cent of the Earth's surface.
Oceans feed us, regulate our climate, and generate most of the oxygen we breathe
.
How are oceans useful to humans?
The air we breathe: The
ocean produces over half of the world's oxygen
and absorbs 50 times more carbon dioxide than our atmosphere. Climate regulation: Covering 70 percent of the Earth's surface, the ocean transports heat from the equator to the poles, regulating our climate and weather patterns.
What will happen if total supply of potable water is finished?
If the total supply of potable water is finished then
the life on earth will end
. Water is required for the existence of living beings and in its absence, it owuld hamper their developemnt process and their survival.
Why do we say water is life?
Fresh water is necessary for the survival of all living organisms on Earth
. Our bodies are made up of about 60% water and we cannot survive more than a few days without it. Water is also an integral part of many ecosystems that support us and a myriad of other species. …
Why is most of the water not useful to us?
Seawater
contains salt. When humans drink seawater, their cells are thus taking in water and salt. While humans can safely ingest small amounts of salt, the salt content in seawater is much higher than what can be processed by the human body.
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.
Why is the sea is salty?
Salt in the sea, or ocean salinity, is
mainly caused by rain washing mineral ions from the land into water
. Carbon dioxide in the air dissolves into rainwater, making it slightly acidic. When rain falls, it weathers rocks, releasing mineral salts that separate into ions.
What are the 7 seas and 5 Oceans?
More modernly, the seven seas have been used to describe regions of the five oceans—
the Arctic, North Atlantic, South Atlantic, North Pacific, South Pacific, Indian, and Southern Oceans
.
What is difference between an ocean and a sea?
In terms of geography,
seas are smaller than
oceans and are usually located where the land and ocean meet. Typically, seas are partially enclosed by land. Seas are found on the margins of the ocean and are partially enclosed by land. … Seas are smaller than oceans and are usually located where the land and ocean meet.
What are the uses of ocean water?
- Sea Water Cleans Your Skin. …
- Sea Water Strengthens the Immune System. …
- Sea Water Slows Down the Development of Rheumatism. …
- Sea Water Reduces and Eliminates Anxiety. …
- Sea Water Has Cicatrization Properties. …
- Sea Water Improves Breathing. …
- Sea Water Cleans Out the Large Intestine.
How much oxygen does the ocean produce?
The surface layer of the ocean is teeming with photosynthetic plankton. Though they're invisible to the naked eye, they produce more oxygen than the largest redwoods. Scientists estimate that 50-80% of the oxygen production on Earth comes from the ocean.