Question

what is present tense​

Answer 1

Answer:

a tense expressing an action that is currently going on or habitually performed, or a state that currently or generally exists.

Answer 2

Answer:

It's the tense used when talking about something happening at the moment. E.g in the answer I just gave you (It's the tense used when talking about something happening at the moment.) ,  the present tense is shown by the word happening

Happened is past tense

Happening is present

and will happen is future.

Hope it helps! :)