Rice husk ash

Rice is a yummy food that many people eat, and it comes in a special little package called a husk. The husk is like a protective coat that keeps the rice safe until people are ready to eat it.

But what happens after people are done eating the rice? There's still the husk left over! Luckily, people have found a way to use the husk to help make other things.

When the husk is burned, it turns into something called rice husk ash. This ash can be used in lots of different ways to make different things.

For example, some farmers use rice husk ash to keep their crops healthy. They sprinkle it on the soil, and it helps the plants grow better.

Other people use rice husk ash to make things like soap, toothpaste, and even concrete! It's very helpful because it can make these things stronger and last longer.

So even though the husk may seem like just a little piece of trash, it can actually be really useful!