Here's why:

* Start with a diploid cell: Meiosis begins with a diploid cell, meaning it has two sets of chromosomes (one from each parent).

* Two divisions: Meiosis involves two rounds of cell division.

* Halving the chromosomes: Each division reduces the number of chromosomes by half.

* Resulting gametes: The final result is four haploid cells, each containing only one set of chromosomes. These are the gametes (sperm or egg cells) that are used in sexual reproduction.

Think of it like this: Meiosis takes a diploid cell and divides it in half, creating haploid cells that can then combine with another haploid cell to form a new diploid organism.