Milk is a natural source of calcium.

Meaning: This sentence tells us that milk is a good source of calcium, which is a mineral that is important for strong bones and teeth.

Choice of Words: Milk is a white liquid that cows produce. Natural means something that occurs in nature and is not made by humans. Source means the place where something comes from. Calcium is a mineral that is important for strong bones and teeth. When we say milk is a natural source of calcium, we mean that milk contains calcium that is naturally occurring and not added by humans.

Alternative Expressions

Milk has calcium in it.

Meaning: This means that milk contains calcium, which is a mineral that helps your bones and teeth stay strong. It's like saying, Milk is a good source of calcium for your body.

Choice of Words: Milk is a liquid that comes from cows or other animals and is a good source of nutrients. Has means to possess or contain something. Calcium is a mineral that is important for strong bones and teeth. In means located within or surrounded by something. When you put them together, "Milk has calcium in it" means that milk contains calcium.

Calcium can be found in milk.

Meaning: This means that milk contains calcium, which is a mineral that helps your bones and teeth stay strong. It's like saying, You can get calcium from milk.

Choice of Words: Calcium is a mineral that is important for strong bones and teeth. Can means to be able to or to have the ability to do something. Be found means to be present or to exist in a particular place or thing. In means located within or surrounded by something. Milk is a liquid that comes from cows or other animals and is a good source of nutrients. When you put them together, "Calcium can be found in milk" means that calcium is present in milk.

Related Expressions