Chapter 2 Chap 2 Climate and Its Change Background Knowledge 2.1 Climate and climate system 2.2 Climate changes 2.3 Climate models and its applications 2021/2/22 Assessment of climate/change impacts I of 71Chapter 2 2021/2/22 Assessment of climate/change impacts 1 of 71 Chap. 2 Climate and Its Change --Background Knowledge 2.1 Climate and climate system 2.2 Climate changes 2.3 Climate models and its applications