The earthy smell that arises when rain falls is known as petrichor. Two Australian scientists coined the term in 1964.

In Palworld, Acid Rain is considered a Water type Active Skill. It is strong against Fire and weak when used against Electric type Pals. In battle, Active Skills are used by Pals as attacks toward ...

Nitrogen oxides are produced by burning fossil fuels and contribute to ozone formation, acid rain, nutrient pollution and poor visibility. Acid rain harms plants and wildlife by altering the pH levels ...