Correct

风化

/ fēnghuà / 
Strokes

Definition

decency/public morals/to weather (rocks)/wind erosion

Example

As a Noun

morals and manners; decency

1
Zhè
这
yǒushāngfēnghuā
有伤风化
  
。

It is an offence against decency.

As a Verb

weather

2
Yánshí
岩石
yǐ
已
fēnghuà
风化
chéng
成
shātǔ
沙土
  
。

The rock has weathered away into soil.

3
Wùlǐ
物理
  
/
huàxué
化学
  
/
yánshí
岩石
  
/
shēngwù
生物
fēnghuà
风化

physical/chemical/rock/biological weathering

As a Noun

efflorescence