Okay kiddo, imagine you have a sponge. What does a sponge do? Yes, it soaks up water, right? That's what an absorbing element does too! It's like a special material that can soak up things like liquids or gases. It's like a superhero power for materials!
Let's pretend you are playing with a toy car and it spills some water on the ground. You can take your sponge and press it down on the water. The sponge sucks in the water and you can see it disappearing as it soaks it up.
An absorbing element works the same way. It can suck up things that we don't need and keep them from causing harm. For example, when we spill oil in the ocean, it can harm the fish and other sea creatures. But if we use an absorbing element, it can soak up the oil and prevent it from spreading and causing more damage to the environment.
So in short, an absorbing element is a special material that can suck up things we don't need, like oil spills, and keep them from causing harm to people, animals, or the environment. Pretty cool, huh?