Answer:
D) El Nino
Step-by-step explanation:
Condition for El Nino effect:
- In the central and eastern equatorial pacific sea surface, the sun makes the water hot, especially on the surface of the ocean.
- Usually, trade winds push the warm surface water from South-America to the westward towards Indonesia.
- This process lets the cooler water rise towards the surface of the ocean near south-America.
- Where ever the surface of the ocean is hot more clouds form and naturally more rain falls in that part of the world.