What wether system might be occurring if the trade winds in the pacific are stronger than normal

The answer is; El Nino

El Nino is caused when the surface water in the Pacific Oceans becomes warmer than usual. Since the hydrosphere interacts with the atmosphere, the atmosphere above the Pacific also warms up and become more humid. Easterly winds  weaken and the westerlies strengthen hence dumping much rain in Americas and drying up Asia.

ANSWER:

El Nino is considered as the warm phase of a weather which is occurred due to the heat produced by the ocean water which is formed at the central region and eastern central region’s equatorial Pacific.

EXPLANATION:

within these regions are all the major types of biomes in the world. a biome is a community of animals and plants spreading over an extensive area with a relatively uniform climate. some diverse biomes represented in north america include desert, grassland, tundra, and coral reefs.

81 is a composite number.