What is the importance of the ocean to humans? What can humans do to protect the oceans?

The ocean and humans are very closely connected. In addition to the abundant biological resources, energy, and water vapour that the ocean provides to humans, I would like to add an impact that I know of. The ocean has a big impact on the climate. seawater as a high specific heat capacity.

The fluid has a strong buffering effect on air temperature changes. The flow of the seawater itself transfers this energy, which in turn regulates the terrestrial climate. <>

Humans evolved from the Haikou fish, which is from the sea, and not only that, arthropods.

It also came from the sea, but before us. The ocean is the cradle of life, and the ocean is closely related to everyone and is of great significance to the survival and development of human society. Marine resources are an important part of natural resources.

Sewage from various countries is discharged into the sea from the sea, marine life.

will take direct damage. It is also not good for health for people to eat such fish. Oil extraction, land reclamation, over-intensive development, marine viruses, overfishing, etc., all have an impact on marine ecology. <>

Go to the supermarket to buy things and bring your own shopping bags, if you really don't have it, then reuse the same plastic bag, don't throw it away easily, try not to pack it when you can eat in the store, wash and wash the lunch box if you need to pack it and use it repeatedly, try not to use disposable chopsticks, in short, it's some small things within your ability, the ocean won't forgive us. <>

In fact, plastic pollution.

It has caused very serious damage to the oceans. So we should reduce the amount of plastic bags we throw away and don't throw garbage into the ocean. If someone sees trash in the ocean, they can help get rid of it, and they also need to reduce the use of plastic bags, especially single-use plastic bags.

At the same time, we should travel green, reduce carbon emissions, learn more about marine protection, and defend our oceans together. <>

Therefore, we should publicize more, let more people understand the marine environment, let more people protect the marine environment, and at the same time, we should also increase the intensity of implementation, so that we can protect the ocean more effectively.

It is of great significance, the ocean is a resource, there are many organisms in the ocean, which can better maintain the ecological balance and better ensure the abundance of species, human beings should not discharge garbage in the sea, discharge some harmful items, pay attention to marine safety, and protect the marine environment.

It is of great significance, it can ensure air quality, it can maintain temperature, and it also provides a very sufficient amount of carbon dioxide to sustain people's daily life; Be sure to protect the environment, save water, conserve resources, and don't litter.

It's very important, and there are a lot of assets in the ocean that are very beneficial to people. Humans should not throw garbage into the sea, but clean up the garbage in the ocean, and put some nutritious things in the ocean.

On Earth, the ocean occupies 71% of the area.

1.Modern scientific research has shown that the earliest life originated in the ocean, and it can be said that the ocean is the cradle of human life.

2.The ocean is rich in water resources, which are responsible for the operation of the global water circulation system, and affect and even determine global climate change.

3.The oceans are rich in biological resources, providing specimens for biological science research in terms of the diversity of global biological resources.

4.The ocean is rich in economic fish and algae resources, which provide food, oil, chemical materials, medicines and so on for human beings.

5.The seabed is rich in mineral resources, the proportion of deep-sea manganese nodules is an almost endless treasure, and the seabed is also rich in oil, natural gas, and combustible ice reserves.

6.The ocean's own tidal changes contain an almost infinite amount of energy to generate electricity.

7.Ocean transportation is currently one of the most efficient modes of transportation, and port cities close to the ocean can generally develop rapidly.

8.The ocean is also the ultimate purification plant for pollutants around the world.

9.The ocean is at risk. Large tsunamis and typhoons often cause great disasters to mankind.

10.As a result of climate change, projected sea-level rise will inundate many low-lying coastal cities, with incalculable potential human losses.

The ocean is closely related to the origin of life, and the evolution of living things is inseparable from the ocean. Today, the survival and development of human beings are inseparable from the ocean.

The Earth is insignificant as a planet in the vastness of the universe, but it has a unique feature that eclipses most of the celestial bodies in the universe: it is the only galaxy in the solar system that has a large amount of liquid water. If you take a space shuttle and look down at the Earth, you will clearly see that the inhabited Earth is a pale blue ball of water, and the land is nothing more than islands in the vast ocean. In this sense, it seems more appropriate to call the Earth a ball of water or an ocean ball.

The surface area of the earth is 100 million square kilometers, of which the area of the ocean is 100 million square kilometers, accounting for the entire surface area of the earth; The land area is 100 million square kilometers, which only occupies the entire surface area of the earth.

The ocean has a huge impact on the natural world and the progress of human civilization and society, and the historical process of human social development has always been closely related to the ocean. There is no one who does not believe that human civilization and progress directly benefit from the oceans.

The ocean is the cradle of life, which provides conditions for the birth, evolution and reproduction of life. The ocean is home to wind and rain, and it plays an important role in controlling and regulating the global climate. The ocean is the protection of resources, it provides people with abundant food and endless resources; The ocean is the main road of transportation, which provides an economical and convenient transportation route for human beings to engage in maritime transportation; The ocean is a base for modern high-tech research and development, which provides space for people to explore the mysteries of nature and develop high-tech industries.

Today, as mankind enters the 21st century, the ocean, as a special space on the earth, is far beyond people's original understanding in terms of its material resource value and political and economic value. People's needs for the ocean are no longer just for the benefit of fishermen and boats. The rapid development of science and technology has enabled mankind to march towards the ocean in a marching attitude.

However, no one can deny that the deterioration of the global environment and the abnormal development of the economy in the 20 th century have cast the shadow of the energy, food and water crises over people's heads. The land is overwhelmed, and the ocean has the potential to be a second living space for humanity.

But don't forget, we only have one Earth, and there is only one handful of sea water on Earth. How important the clean and bright sea is to us human beings and to all living beings on the earth!

Let's remember what a Tetsuri once said: The ocean nourishes us, and we are grateful to the ocean. As the offspring of the original cradle of life, our smooth **, the blood in our veins, and the water circulating in our bodies are all owned by the ocean, and we are only a part of the ocean.

I hope you are satisfied

The oceans hollow out the weather and climate, keep the temperature stable, moisten the atmosphere and replenish the water of rivers and lakes. Humans breathe because of the ocean, which absorbs carbon dioxide and produces oxygen. Rainforests are just as important as other terrestrial ecosystems, but without the ocean, there would be no life on land.

About 97% of the Earth's space, known as the biosphere, is made up of oceans. It is no coincidence that 97% of the water, which is the source of life on Earth, is also contained in the blue sea. Nearly 3 percent of the remaining less than 2 3 percent of fresh water is frozen in the ice of Antarctica and Gully of the Valley.

80% of the planet's living organisms inhabit the oceans, and seafood currently provides 22% of the edible protein for humans.

So humanity can't do without the ocean.