what are the weather phenomenon El Nino and La Nina, and how are they different? ( Please dont put the pronouns, i already know their boy and girl. I take Spanish )

An El Niño condition occurs when surface water in the equatorial Pacific becomes warmer than average and east winds blow weaker than normal. The opposite condition is called La Niña. During this phase of ENSO, the water is cooler than normal and the east winds are stronger. El Niños typically occur every 3 to 5 years.

Explanation:

there you go :)

reflecting point a across the origin negates both of its coordinates.

b = (5, -4)