Answer:
El Nino means "The boy" La Nina means "The girl"
Step-by-step explanation:
Since there are gender specific words in Spanish, El is gender specific to boys and men. La is gender specific to girls and women. The difference for the words Nino and Nina, it's- a one letter difference. Nino had an O at the end, and Nina has an A at the end.
Hope this helps, I don't want this to mean one thing, and be interpretated as something else