Hi there! Let's talk about blue whales. Blue whales are the biggest animals in the whole wide ocean! Even though they are called 'blue whales,' they sometimes look grey. Let me explain why:
- Colors Can Change in Water: When we see the whale in the water, it might look a little greyish because the water and sunlight change how its color looks.
- Blue Whale’s Skin: The whale's skin is actually a blue-grey color. Sometimes it has little spots that make it look more grey than bright blue.
- Why Called Blue: People named it a 'blue whale' because from far away, and under the water, it looks blue!
So, even if the blue whale looks grey sometimes, it's okay because it's still a big, beautiful blue whale!