Answer Part A) option a
Explanation- The southern portion of Afghanistan is generally higher than the central part is shown in the image projection.
Part B) option c.
Explanation- The central Asia has mostly dry climate of dessert and mountain.
Part C)option a.
Explanation- The central part of Tajikistan and Kyrgyzstan has a high elevation, of about 9000feet, which prefers more rainfalls.
Part D)option a and C.
Explanation- Uzbekistan and Turkmenistan is facing the risk of lake dedication and also the threat to desertification. This indicates climate change in Central Asian countries.