Q10
Which of the following is called "Blue Planet"?
A.
Saturn
B.
Earth
AnswerC.
Jupiter
D.
Mars
Answer: Option B
Solution
Answer: Option B
Solution:
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.