This is the 12483rd most frequent Russian word.
климатической
The Russian word "климатической" means "climatic" or "climate-related" in English.
In this sentence, 'климатической' is used in the instrumental case as an adjective modifying 'перемене', indicating the method or thematic focus of the attention.
Климатической перемене уделяется большое внимание в научных кругах.
Climate change is given significant attention in scientific circles.
Here, 'климатической' is an adjective describing 'зоне', specifying the thematic characteristic of the zone as related to climate.
Этой климатической зоне характерна высокая влажность.
This climatic zone is characterized by high humidity.
In this example, 'климатической' is an adjective describing 'катастрофой', emphasizing the type of catastrophe related to climate.