Question

what is the role of epidemic in plants?​

Answer 1

Explanation:

Disease epidemics in plants can cause huge losses in yield of crops as well threatening to wipe out an entire species such as was the case with Dutch Elm Disease and could occur with Sudden Oak Death.

Answer 2

Your answer

Epidermis plays a protective role. It protects all the external parts of the plant against loss of water, mechanical injury .