Question

What is earth called a BLUE PLANET​

Answer 1

Answer:

Planet Earth has been called the "Blue Planet" due to the abundant water on its surface. Here on Earth, we take liquid water for granted; after all, our bodies are mostly made of water. However, liquid water is a rare commodity in our solar system.

Answer 2

Answer:

Earth is called the blue planet because 71 % of earth his covered with water .