But, climate change is heating up other parts of the ocean. This is why cyclones are drifting toward areas in the north and south poles that weren't warm before.

Question

What type of text structure does the phrase show?
Problem and Solution
Chronological
Compare and Contrast
Cause and Effect

Answer 1

The phrase you provided demonstrates a Cause and Effect text structure. It explains how climate change (the cause) is leading to the heating of other parts of the ocean, resulting in cyclones drifting toward previously cooler areas (the effect).