What and why

Why is the sea salty?

Why is the sea salty?

Seawater is salty because it contains dissolved salts, primarily sodium chloride (common table salt). These salts enter the oceans and seas through natural processes...
20 February 2025
Why does lipstick roll?

Why does lipstick roll?

Lipstick is one of the main elements of makeup, but sometimes it does not behave as you would like. You may notice how it rolls, gathers in the folds of the lips, leaves...
20 February 2025
Why don’t eyeshadows stay on the eyelids?

Why don’t eyeshadows stay on the eyelids?

When doing makeup, we want it to be perfect. But this doesn't always work out, since eyeshadows can roll off the eyelids. Why does this happen? We at joy-pup tell you...
20 February 2025
How many chromosomes does a person have?

How many chromosomes does a person have?

A human has 46 chromosomes (23 pairs). Half of them are inherited from the mother, while the other half comes from the father. These structures contain all the genetic...
20 February 2025
How many states are in the USA

How many states are in the USA

The United States of America has 50 states. The last, 50th state to join the country was Hawaii in 1959. Each state has its own constitution, laws, and government but is...
20 February 2025
Why Birds Migrate

Why Birds Migrate

Birds migrate because they need to find more favorable conditions for living and breeding. In autumn, they fly to warmer regions where food is easier to obtain, and in...
20 February 2025
Why you can’t give a watch?

Why you can’t give a watch?

It is believed that giving clocks as a gift is a bad omen, as they may lead to separation or misfortune. In some cultures, such a gift is associated with the countdown...
20 February 2025
Why should you wear sunglasses?

Why should you wear sunglasses?

Sunglasses are essential for protecting the eyes from harmful ultraviolet (UV) radiation. They prevent damage to the cornea, retina, and lens, as well as reduce the risk...
20 February 2025
Why do moles appear?

Why do moles appear?

Moles (nevi) are pigmented formations on the skin that can appear at any age and on any part of the body. Their formation is associated with the accumulation of...
20 February 2025
The skirt rises when walking – what to do

The skirt rises when walking – what to do

A skirt that constantly rises up when walking can become a real problem. This is not only inconvenient, but can also ruin the image. We at joy-pup will figure out why...
15 February 2025