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 the ocean the most important?
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 5 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 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.
Why is it important to protect the ocean?
“
Protecting the ocean from plastic pollution in our country boosts tourism and promotes clean water and sanitation
.” “A healthy ocean regulates climate and reduces the effects of climate change. Ocean currents distribute heat across the globe, absorbing over 90% of the heat and 30% of the C02 emissions produced by us.
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.
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. … Isolated bodies of water can become extra salty, or hypersaline, through evaporation. The Dead Sea is an example of this.
What is the coolest fact in the world?
| 1. Hot water will turn into ice faster than cold water . | 2. The Mona Lisa has no eyebrows. | 3. The sentence, “The quick brown fox jumps over the lazy dog” uses every letter in the English language. | 4. The strongest muscle in the body is the tongue. |
|---|
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 color is the ocean?
The ocean is
blue
because water absorbs colors in the red part of the light spectrum. Like a filter, this leaves behind colors in the blue part of the light spectrum for us to see. The ocean may also take on green, red, or other hues as light bounces off of floating sediments and particles in the water.
How much life is in the ocean?
An estimated
50-80% of all life on earth
is found under the ocean surface and the oceans contain 99% of the living space on the planet. Less than 10% of that space has been explored by humans. 85% of the area and 90% of the volume constitute the dark, cold environment we call the deep sea.
How many animals live in the ocean?
Scientists estimate that
about one million species
of animals live in the ocean.
What is inside the ocean?
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. … Seawater’s weight is about 3.5 percent dissolved salt; oceans are also rich in chlorine, magnesium, and calcium.
How does the ocean affect humans?
Every day,
toxic chemicals are entering our oceans
. … If humans are exposed to these toxic chemicals for long periods of time, then this can result in dangerous health problems, which include hormonal issues, reproductive issues, and damage to our nervous systems and kidneys.
What can we do to protect the ocean?
- Conserve Water. Use less water so excess runoff and wastewater will not flow into the ocean.
- Reduce Pollutants. …
- Reduce Waste. …
- Shop Wisely. …
- Reduce Vehicle Pollution. …
- Use Less Energy. …
- Fish Responsibly. …
- Practice Safe Boating.
How do we harm the ocean?
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. Factories and industrial plants discharge sewage and other runoff into the oceans.
