What does a larger number of leaf stomata indicate about the growing climate of that plant?

Larger number of leaf stomata indicate the growing climate of that plant is wet and not dry

Explanation:

Leaf stomata, which are tiny openings or pores found in the epidermis of leaves, serves as the route for gas exchange and transpiration. Water is lost from plants by transpiration through leaf stomata.

A dry climate increases the rate of transpiration, while a wetter climate reduces the rate of transpiration which favors the presence of more leaf stomata in the plants adapted to such wet climate.