Im pretty sure it is symbolism
La Niña, this is because it blows warm air into places like Australia and Indonesia causing wetter conditions than normal, while making places like the southwestern US much drier.
Ice ages and interglacial periods don’t happen frequently and there are rainy seasons in Australia every year.
And El Niño affects South America as it moves warm air East towards the Americas, not affecting the areas specified in the question.
I hope this helps!
Answer: The colonies resented the fact that they were being taxed, and some colonists argued that Britain did not have the right to tax the colonies, as there were no colonial representatives in Parliament.