Mechanized agriculture is when we use machines to help us grow crops and raise animals. Just like how we use toys and tools to help us play and build things, farmers use machines to make their job of growing plants and raising animals easier and faster.
For example, instead of using a shovel to dig holes for seeds or a rake to clear the soil, farmers can use a tractor or a plow to do it much faster. Tractors are really big machines that have powerful engines and can pull other machines behind them. They can plant, water, and harvest crops all at once.
Another example is a combine harvester. This machine can cut down crops like wheat, oats or corn and remove the grains from the plant at the same time. Without a combine, farmers would have to do all that work by hand, one by one which would take a very long time.
Mechanized agriculture also includes machines for feeding and taking care of animals. There are machines called milking machines that can milk cows all by themselves, without a farmer having to do it manually. This makes milking faster and easier, allowing farmers to milk more cows per day.
In short, mechanized agriculture is using machines to help farmers grow crops and raise animals faster and more efficiently. And just like how we use toys and tools to make our lives easier, farmers use machines to make their jobs easier too.