Visibility

Visibility means being able to see something or someone clearly. Imagine that you're playing hide-and-seek in a big garden with your friends. Some of the hiding spots are really good, and it's hard to find where your friends are hiding. But if someone is standing out in a field wearing a bright red shirt, it's very easy to see them because they have good visibility.

In the real world, there are many things that affect visibility. For example, if it's dark outside, it's hard to see things because there's not enough light. That's why we use lights at night to make cars and bikes more visible to other drivers.

Another factor that affects visibility is the weather. If it's foggy, it's hard to see things in the distance because the moisture in the air reflects light and makes everything look blurry. That's why we use fog lamps on cars to help us see better in those conditions.

Lastly, sometimes objects or people can be obstructed by another object or obstacle. For example, if you're trying to look through a window that's covered in dirt or frost, it's hard to see what's on the other side. Or, if someone is standing behind a tall fence, you might not be able to see them until you move closer or get higher up.

So, we use different tools and techniques to improve visibility in different situations. These include things like lights, reflective clothing, windscreen wipers, and so on. By doing this, we can stay safer and avoid accidents that might occur due to poor visibility.