Question

Is there a difference between:

1) Small openings on leaves are called stomata.

And

2) Small spores on leaves are called stomata.

Answer 1

According to me there is no difference between these two because both of them are same.
hope it will help you.

Answer 2

Stomate, also called stoma, plural stomata or stomas, any of the microscopic openings or pores in the epidermis of leaves and young stems. Stomata are generally more numerous on the underside of leaves. ]