noun

Calcium is a mineral that is really important for your body! It helps make your bones and teeth strong and healthy, and it also helps your muscles and nerves work properly. You can find calcium in foods like milk, cheese, yogurt, broccoli, and other green leafy vegetables. So make sure you eat a healthy diet that includes calcium to keep your body strong and healthy!

Example

1. Drinking milk is a good way to get calcium.
2. Calcium is important for strong bones and teeth.
3. Leafy greens like broccoli are a good source of calcium.