Okay kiddo, so you know when it snows outside and everything turns into a fluffy white color? Well, sometimes snow can cause problems because it can make it hard to get around, especially if it's really deep.
That's when people use special tools to remove the snow from sidewalks and roads. These tools can include things like big trucks with plows on the front that push the snow to the side or shovels that people use to scoop up the snow and throw it away.
Sometimes, people use special salt or chemicals to melt the snow as well. This can help make sure that the snow doesn't freeze over again and cause slippery spots where people might fall.
So, snow removal is like making sure that everything stays safe and easy to move around, even when there's a lot of snow on the ground. Pretty cool, huh?