Why Ancient Ruins Are Underground?

Ancient ruins are underground because they got covered by dirt and rock over many years.

Imagine you're playing outside and you dig a big hole in your sandbox. Then, after a few days, rain comes, and more sand falls into the hole. After a long time, like hundreds or even thousands of years, that hole becomes deep and full of layers of sand and rocks. That’s what happened to ancient ruins: they were buried by nature's slow digging.

• Time is the biggest helper in this process. The longer the time, the more dirt and rock pile up on top of the ruins.
• Weather, like rain and wind, helps move the soil around, making it easier for things to be covered up.
• Earthquakes or landslides can also help bury ancient buildings quickly.

Sometimes, people find these hidden ruins when they dig for something else, like a new road or a house. It's like digging into your sandbox and finding a toy you buried long ago!

So next time you see an archaeologist digging, imagine them as a kid with a shovel, just looking for treasures that nature helped hide!