Question

What is climate change?

Answer 1

Ice ages are prominent examples. Climate change is any significant long-term change in the expected patterns of average weather of a region (or the whole Earth) over a significant period of time. Climate change is about abnormal variations to the climate, and the effects of these variations on other parts of the Earth.

Answer 2

Step-by-step explanation:

a change in global or regional climate patterns, in particular a change apparent from the mid to late 20th century on wards and attributed largely to the increased levels of atmospheric carbon dioxide produced by the use of fossil fuels