Science Common Sense

83 - Why do some animals have scales while others have fur?

Animals have different types of skin coverings, like scales or fur, to help them survive in their environments.

• Scales are usually hard and help protect animals like fish and snakes from getting hurt in the water or on rough surfaces. They can also help them move and swim more easily.
• Fur is soft and keeps animals like bears and cats warm, especially in cold weather. It also helps them blend in with their surroundings to hide from predators.

So, it's basically about staying safe and comfortable in their homes – the water or on land.