Why is the sky blue?
The color in the sky comes from the main light in the solar system, namely the sun.
5 ways to prevent stunting in children
Stunted is a condition where a person is short or stunted, usually due to hormonal or genetic factors, in contrast to stunting.
Why is seawater salty?
The salt content in seawater comes from minerals eroded from the waters and organic material decomposed from sea creatures.