ACKNOWLEDGEMENT

I would like to express my deep sense of gratitude and indebtedness to my parents, sibling and friends who motivated me throughout the journey of completing this project.

I would also like to extend my sincere thanks to Mr. Ranjeet Sir, PGT Science, Kendriya Vidyalaya Janakpuri for giving us invaluable help, advice and guidance in the preparation of this project. I am also greatly indebted to our principal Mrs. Sweety Jain mam and the school for providing me with the facilities and requisite conditions for making this project.

I owe my project to these inspiring people of my life.