# What be involved in the process that is opposite to sublimation? Do you think such a process exists? would Why why not?

$\text{Deposition}$ is the phase change...........
$\text{Deposition}$ is the phase change that represents the transition, vapour to solid..........And I cannot think of a single example offhand. Deposition of carbon dioxide at $1 \cdot a t m$ and $- 78$ ""^@C?