The one that is blue is a hotter star
When studying the temperature of a star, the scientists first look for color. If the color is more reddish, it’s cooler; if it’s yellow/orange, it is a warmer star; and if it’s a blue star, it’s a hot star
Answer: earthquakes
Explanation: I had the same question and that was the answer
The Ocean around the North Pole is called Arctic Ocean.
