Answer:
C.) Determined by perception patterns collected over many years
Explanation:
To answer this question, we must know the difference between weather and climate.
Weather is the way the atmosphere is behaving based on a short period scale. It is important for human activities as this changes affect them directly. An example would be, the anticipation of a storm that will determine if some flights take off or not.
Climate on the other hand, describes the long-term patterns of weather in an specific area. It usually takes into consideration data from over 30 years. As a result, an average pattern is produced. The global warming effects belong into this area as it is a process that takes decades.
