What is an Excavator?
Imagine a big machine like a giant robot! That's an excavator! It's a tool that helps people build roads, houses, and other big things. It looks like it has a big arm with a shovel at the end.
How Does It Work?
The arm of the excavator can move up and down, and it can dig into the ground, just like when you dig in the sand at the beach. This big machine can also lift and move heavy things, like big rocks or piles of dirt.
Why Do We Use Excavators?
We use excavators to help us make things faster and easier. Imagine trying to dig a big hole with just a small shovel; it would take a long time! An excavator helps workers finish their jobs quickly so they can build more fun places for us to enjoy!