Books are the ocean of knowledge, the source of strength and the wings of wisdom. Open a heart door, light a heart lamp and swim in the ocean of knowledge. Vast ocean and rich knowledge! With the rapid development of modern society, the importance of knowledge is highlighted, and knowledge is indispensable in society. The best way to acquire knowledge is reading. Reading good books is a treasure house of knowledge, which can pass on our knowledge, increase our knowledge and let us know some principles of being a man. As the saying goes, books have their own golden houses. Reading all kinds of books will have all kinds of benefits. For example, reading books on related subjects will increase our understanding of science. In the future.
Why are books an ocean of knowledge?
Books are the ocean of knowledge, the source of strength and the wings of wisdom. Open a heart door, light a heart lamp and swim in the ocean of knowledge. The ocean is very big and there is a lot of knowledge! With the rapid development of modern society, the importance of knowledge is highlighted, and knowledge is indispensable in society. The best way to acquire knowledge is reading. Reading good books is a treasure house of knowledge, which can pass on our knowledge, increase our knowledge and let us know some principles of being a man.
As the saying goes: the book has its own golden house. Reading all kinds of books has various benefits. For example, reading books on science can increase our understanding of science, so that we can better devote ourselves to scientific undertakings and further explore the mysteries of the human body in the future!
Knowledge is the ocean of learning. How to write an argumentative essay?
A 500-word composition on marine knowledge
"Music" is an attitude towards life, but also a kind of wisdom. As a teenager in a new era, I am very happy to roam freely in the sea of books and wander in the sea of knowledge. I am intoxicated with this happiness.
I became attached to books when I was very young. Books are indispensable happiness in my life and the key to my wisdom. Through them, I learned about the origin of life on earth, human ancestors and primitive animals. Understand how ancient people lived; I understand that even in today's infinitely advanced technology, there are still many mysteries of nature waiting for us to explore. ...
The world of books is so wonderful and wonderful that I am fascinated by it and deeply happy!
Books grew with me. Although it is hard to study and live now, I still insist on reading books every day. As the saying goes, "There is Yan Ruyu in the book, and there is a golden house in the book." This shows the importance of reading. Of course, I regard reading as a pleasure, and I realize the beauty of reading in happiness. A book is the crystallization of the author's mind and wisdom. Only when we taste it with a sincere and happy mood can it show us the best side.
Students, let's all love reading and enjoy reading. Let's taste the beauty of knowledge together! Let you enjoy it with me, okay?
Ocean of knowledge
Here is the ocean lyric of knowledge.
Song: teacher's waltz
Singer: China star.
Album: Teachers' Day songs
This is a fragrant soil.
Happy sunshine is everywhere.
Ah, the flowers are fragrant and the seedlings are strong.
We watered it like hell.
Students grow up happily
Cultivate new people and work hard.
Aibo Tao Xin Li Xiang
The lofty duty inspires us to write a new chapter.
Ah, beautiful campus, lovely campus.
I love you deeply.
You love me deeply.
Let's go to tomorrow's glory together.
Let's go to tomorrow's glory together.
The glory of tomorrow
This is an ocean of knowledge.
Hopeful reverie is everywhere.
Ah, the colored pens are flying and the books are loud.
We set sail.
Students ride the wind and waves
Pay attention to scientific research and strive for perfection.
Strict self-discipline and image building.
The lofty duty inspires us to write a new chapter.
Ah, beautiful campus, lovely campus.
I love you deeply.
You love me deeply.
We are heading for tomorrow's glory.
-Towards the glory of tomorrow
The glory of tomorrow
Marine knowledge information
The ocean is the floorboard of the widest water body on the earth. The central part of the ocean is called ocean, and the marginal part is called sea. They communicate with each other and form a unified water body.
The earth's surface is divided by the mainland into vast interconnected waters called oceans, with a total area of about 360 million square kilometers, accounting for about 7 1% of the earth's surface area, with an average water depth of about 3795 meters. The ocean contains more than1350 million cubic kilometers of water, accounting for about 97% of the total water of the earth, and only 2% is available for human consumption.
The four oceans of the earth are the Pacific Ocean, the Atlantic Ocean, the Indian Ocean and the Arctic Ocean, and most of them are bounded by land and seabed topographic lines. So far, only 5% of the seabed has been explored by humans, and 95% of the seabed is unknown.
Extended data:
I. Salt content
The salt content of seawater in the world's major oceans varies from place to place, with an average of about 3.5%. The most common inorganic salt dissolved in seawater is sodium chloride, which is used daily. Some salt comes from volcanoes under the sea, but most of it comes from rocks in the earth's crust.
Rock is decomposed by weathering, releasing salt, which is carried to the sea by river water. In the circulation process of seawater evaporation and then condensation into water, after seawater evaporation, salt remains and gradually accumulates to the existing concentration. The ocean contains so much salt that it can spread a salt layer about 500 feet thick on the global land.
Second, marine disasters.
Marine disasters mainly refer to sudden natural disasters such as storm surges, huge waves, sea ice, sea fog, strong winds, earthquakes and tsunamis.
The main causes of marine disasters are strong atmospheric disturbances, such as tropical cyclones and extratropical cyclones. Disturbance or mutation of the state of marine water body itself; Submarine earthquakes, volcanic eruptions and related submarine landslides and ground fissures. Marine natural disasters not only threaten the ocean and coast, but also endanger the urban and rural economy and the safety of people's lives and property in the vast deep area from coast to land.
The above-mentioned marine disasters will also cause many secondary disasters and derivative disasters in the affected areas. Such as: storm surge, coastal erosion caused by storm surge, land salinization; Marine pollution causes biotoxin disasters, which in turn leads to human and animal poisoning.
The economically developed marine countries and relevant international organizations in the world attach great importance to the early warning and prevention of marine disasters. Monitoring the occurrence, development, migration and disappearance of marine disasters (phenomena) is the most important and basic content of early warning and defense system. Global marine disaster monitoring is realized through marine monitoring (or observation) network.