- Why is sea water blue?
- How large is a whale sperm?
- Why sea water is salty?
- Why the sea is salty story?
- Why do they call the Dead Sea the Dead Sea?
- Can you drink ocean water if boiled?
- What happens if you drink blood?
- Why is desalination bad?
- How much of the ocean is whale pee?
- Why is sea water salty short answer?
- Was the oceans always salty?
- Why are oceans salty but not lakes?
- Why sea water Cannot purified?
- Where did the oceans come from?
- How salt is removed from the ocean?
- How much is Whale Sperm worth?
- Is water salty From whale sperm?
- Can you drink ocean water?
Why is sea water blue?
“The ocean looks blue because red, orange and yellow (long wavelength light) are absorbed more strongly by water than is blue (short wavelength light).
So when white light from the sun enters the ocean, it is mostly the blue that gets returned.
Same reason the sky is blue.”.
How large is a whale sperm?
12 mAdultSperm whale/Length
Why sea water is salty?
Why is the sea 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.
Why the sea is salty story?
In the Norse, one day a skipper wanted to buy the hand-mill from him, and eventually persuaded him. In all versions, the new owner took it to sea and set it to grind out salt. It ground out salt until it sank the boat, and then went on grinding in the sea, turning the sea salty.
Why do they call the Dead Sea the Dead Sea?
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. In times of flood, the salt content of the Dead Sea can drop from its usual 35% to 30% or lower.
Can you drink ocean water if boiled?
No, don’t take us literally! Humans cannot drink saline water. … That may seem as easy as just boiling some seawater in a pan, capturing the steam and condensing it back into water (distillation).
What happens if you drink blood?
When ingested, the blood goes through a tract that’s adapted for extracting nutrients. … Because humans did not evolve such an iron-extracting mechanism, drinking blood can kill us. If you’re thinking of sampling human blood, make sure there’s a doctor handy — for you, not your victim.
Why is desalination bad?
There costs of desalination are not just monetary but environmental as well. Sea life can get sucked into desalination plants, killing small ocean creatures like baby fish and plankton, upsetting the food chain. … Pumping this super salty water back into the ocean can harm local aquatic life.
How much of the ocean is whale pee?
Even though we haven’t hunted them on an industrial scale for decades, the ocean is still missing 66 to 99 percent of its blubbery behemoths. Blue whales, which urinate so prolifically, are at just 1 percent of their historic numbers in the Southern Hemisphere.
Why is sea water salty short answer?
The short answer is that water dissolves the salts contained in rocks, and these salts are carried in the water to the sea. As raindrops form, they absorb carbon dioxide from the air.
Was the oceans always salty?
But seawater wasn’t always so salty; when the Earth’s oceans first formed about 3.8 billion years ago, as the surface of the planet cooled enough to allow water vapour to liquify, the oceans were mostly fresh water. … The runoff slowly carried the salt to nearby lakes and rivers, which in turn carried it to the seas.
Why are oceans salty but not lakes?
As rainwater passes through soil and around rocks, it dissolves some minerals, including salt, but contains these minerals in very low concentrations. … “The oceans are therefore salty because water flows into them but leaves only by evaporation, leaving the minerals behind to get ever more concentrated,” writes Mr.
Why sea water Cannot purified?
The problem is that the desalination of water requires a lot of energy. Salt dissolves very easily in water, forming strong chemical bonds, and those bonds are difficult to break. Energy and the technology to desalinate water are both expensive, and this means that desalinating water can be pretty costly.
Where did the oceans come from?
Where did Earth’s oceans come from? Astronomers have long contended that icy comets and asteroids delivered the water for them during an epoch of heavy bombardment that ended about 3.9 billion years ago. But a new study suggests that Earth supplied its own water, leaching it from the rocks that formed the planet.
How salt is removed from the ocean?
Thermal distillation involves heat: Boiling water turns it into vapor—leaving the salt behind—that is collected and condensed back into water by cooling it down. The most common type of membrane separation is called reverse osmosis. Seawater is forced through a semipermeable membrane that separates salt from water.
How much is Whale Sperm worth?
“How much it’s worth will depend on how fresh it is, but it’s potentially $180,000.” Despite the centuries-old passion for ambergris, nobody’s really certain how the sperm whale produces it, or how the whale excretes the lump.
Is water salty From whale sperm?
Everybody Google it. Because that’s why the water is salty. From the [expletive] whale sperm.” In fact, the saltiness “comes from many millions of years of water flowing over rocks and minerals,” according to oceanographer Simon Boxall.
Can you drink ocean water?
Drinking seawater can be deadly to humans. Seawater contains salt. When humans drink seawater, their cells are thus taking in water and salt. … Therefore, to get rid of all the excess salt taken in by drinking seawater, you have to urinate more water than you drank.