Question

Please write few lines on this question :
Imagine that you are a mask seller and write few lines describing the mask.

Answer 1

Explanation:

Radiation fog

(2) Radiation fog (ground or valley fog).

Under stable nighttime conditions, long-wave radiation is emitted by the ground; this cools the ground, which causes a temperature inversion. In turn, moist air near the ground cools to its dew point.

Answer 2

Answer:

mask

Explanation:

if you are using a mask it is very useful to you as in this world here is some disease which is named as covid-19 due to the disease all schools and colleges closedso to prevent this disease we have to use mask