Someone please take note of this and relate the answer to everyone thanks
Answer:
Given that there's no clear demarcation between weather and climate, and the weather changes frequently, how is it possible to know that the climate isn't changing?”
Scientists do use clear demarcations between weather an climate. One example being the standard climatological period, which is 30 years. While it is true that some climatologists will study climate phenomena on different time scales; there are standard demarcations used to differentiate weather and climate.
The Earth’s climate is in fact changing, and this is revealed through measurements and archives of climate conditions that span great lengths of time
Explanation:
He feels happy but still worried
