1. formaldehyde
2. paradichlorobenzene
3. tobacco smoke
4. toronto smog
5. pesticides
Answer:
B
the tendency of the body to maintain inner balance despite changes in external conditions
a) precipitation is balanced by evaporation
Answer:
C. Funnel clouds
Explanation:
Tornato is a revolving column of air in touch with earth surface, linked to a convective clouds.
It usually resembles its look, like a funnel cloud.
