How many animals live in the ocean and what percentage of the ocean has NOT been discovered?

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.

Explanation:

Answer Link

mapooja789 mapooja789 · Answer 2 · 2022-07-21T16:21:28+02:00

Scientists now estimate that 80 % of Earth's species live on land, 15 % in the ocean, and the remaining 5 % is freshwater.

More than eighty percent of our ocean is unmapped, unobserved, and unexplored

What is the ratio of land to water on Earth?

In simplest terms, water makes up about 71% of the Earth's surface, while the other 29% consists of continents and islands.

Area of land: 148 326 000 km2 (57 268 900 square miles), this is 29% of the total surface of Planet Earth. Area of water: 361 740 000 km2 (139 668 500 square miles), this is 71% of the total surface of the Earth. 97 % is salt water and only 3 % is fresh water.

Learn more about ratio of land to water on Earth here

https://brainly.com/question/9693055

#SPJ2