Answer:
The Himalayas have a profound effect on the climate of the Indian subcontinent and the Tibetan Plateau. They prevent frigid, dry winds from blowing sound into the subcontinent, which keeps South Asia much warmer than corresponding temperature regions in other countries.
The New General Catalogue of Nebulae and Clusters of Stars (abbreviated as NGC) is a catalogue of deep-sky objects compiled by John Louis Emil Dreyer in 1888.
Assuming that you want this simplified...


Use the FOIL method and combine like terms:


And your final answer is: 