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 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.
What is unique about the ocean?
Water takes around 1000 years to travel all the way around the whole globe. The oceans not only have
waves, tides and surface currents
— they also have a constantly moving system of deep-ocean circulation driven by temperature and salinity.
Why the ocean is special?
The Ocean is the
heart
of the planet. Water covers more than two-thirds of the Earth's surface. Sea plants, like Posidonia, produce 70% of the oxygen we breathe (1), and the deep waters are home to wildlife and some of the biggest creatures on earth. It provides us with food, jobs, life, entertainment, and sailing!
What are special characteristics of the ocean?
Ocean waters are
salty and contain minerals and dissolved gases
. They also have a high heat capacity and vary in density depending on temperature and salinity. Learn more about the unique chemical and physical properties of ocean water.
What are 5 facts about the ocean?
- The sun gives the ocean its blue tint. …
- The oceans keep the internet online. …
- The deepest part of the ocean is really, really deep.
- Sounds can travel to the deepest explored areas of the ocean. …
- There are lakes and rivers beneath the surface of the ocean.
What are 6 facts about the ocean?
- Thanks to the ocean, most of our planet is dark. …
- The loudest ocean sound came from an icequake. …
- The ocean's canyons make the Grand Canyon seem small. …
- The biggest ocean waves are beneath its surface. …
- Water at the bottom of the ocean is incredibly hot.
What are 3 interesting facts about sharks?
- Sharks do not have bones. …
- Most sharks have good eyesight. …
- Sharks have special electroreceptor organs. …
- Shark skin feels similar to sandpaper. …
- Sharks can go into a trance. …
- Sharks have been around a very long time. …
- Scientists age sharks by counting the rings on their vertebrae.
What is the coolest fact in the world?
- Glaciers and ice sheets hold about 69 percent of the world's freshwater. …
- The fastest gust of wind ever recorded on Earth was 253 miles per hour. …
- Recent droughts in Europe were the worst in 2,100 years. …
- The best place in the world to see rainbows is in Hawaii.
What are some weird but true facts?
- There's a company that turns dead bodies into an ocean reef. …
- The name “bonobo” resulted from a misspelling. …
- There is an annual Coffee Break Festival. …
- You can buy a flying bicycle. …
- Dolphins sleep with one eye open. …
- Vacuum cleaners were originally horse-drawn.
Why is ocean water 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. … Sodium and chloride, the main constituents of the type of salt used in cooking, make up over 90% of all the ions found in seawater.
Are our oceans in danger?
Global warming
is causing sea levels to rise, threatening coastal population centers. Many pesticides and nutrients used in agriculture end up in the coastal waters, resulting in oxygen depletion that kills marine plants and shellfish.
What are the 4 major threats to ocean life?
- Climate change. Climate change arguably presents the greatest threat to ocean health. …
- Plastic pollution. …
- Sustainable seafood. …
- Marine protected areas. …
- Fisheries subsidies.
Does the ocean have feelings?
7. The Ocean Is The “Right Place” Brain imaging research has shown that
proximity to water is strongly linked to your brain releasing feel-good hormones
, including dopamine and oxytocin.
What are the 4 characteristics of ocean water?
Seawater, water that makes up the oceans and seas, covering more than 70 percent of Earth's surface. Seawater is a complex mixture of
96.5 percent water, 2.5 percent salts, and smaller amounts of other substances
, including dissolved inorganic and organic materials, particulates, and a few atmospheric gases.
What are the characteristics of ocean water that has a tendency to sink?
Cold, salty water tends
to sink. How is water's density affected by freezing? Why does ice float? Ice is less dense than liquid water—and thus floats—because the molecules are packed less efficiently.
