Write a slogan to protect the ocean, a slogan to protect the marine environment.

1. The ocean is the support of vast resources and the cradle of life, so let everyone go all out to protect it. 2. Cherish the marine resources and protect the green resources. 3. Improve the marine environment and build a bright future. 4, pollution of the ocean, caring for the ocean. 5. May the sea always be clear and vast, and may human life be better.

The total ocean area on the earth is about 36 million square kilometers, accounting for 71% of the earth's surface area, with an average water depth of about 3,795 meters. The ocean contains more than 1.35 billion cubic kilometers of water, accounting for about 97% of the total water on the earth, and only 2% can be used for human drinking.

the ocean is one of the main factors that determine the climate development on the earth. The ocean itself is the largest heat storage body on the earth's surface. Ocean current is the largest heat energy conveyor belt on the earth's surface. The gas exchange between the ocean and the air has a great influence on the climate change and development.

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 temperate cyclones.