UPSC can ask questions on large-scale scientific missions, international collaborations, and advanced observational facilities in the Science and Technology section. (a) Both Statement 1 and Statement 2 are correct and Statement 2 is the correct explanation for Statement 1. (b) Both Statement 1 and Statement 2 are correct and Statement 2 is not the correct explanation for Statement 1. Understanding concepts such as turbulence, air circulation, and factors influencing weather is important for interpreting current developments related to aviation, climate, and meteorology. Both Statement 1 and Statement 2 are correct and Statement 2 is the correct explanation for Statement 1.