Wet and dry air masses create dry seasons and heavy rainy seasons called
a) permafrosts
b) westerlies
c) jet streams
d) monsoons

Hi Diana! Thanks for asking a question here on . ✉

Wet and dry air masses create dry seasons and heavy rainy seasons that are called monsoons.

Letter D

Hope that helps! ★ If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia

Don’t use up to much of them it leads to pollution

Water flows along the east coast and across the western tropical pacific towards south america, while they both are directed towards that way,  el niño does not directly affect the southern flow of water along the coast.