when you share your joy and spread smile across other people's faces
I think it should be smiles...im not sure.
utilize my knowledge that I gain
This should be gained.
useful to the mankind.
I think this should be to mankind.
My mother being a teacher herself inculcated in me the moral virtues along with the basic concepts and the power to reason. In my opinion, the fundamentals I learned from my parents were critical to elaborate profound ideas later on. I developed a strong liking for mathematics and physics during my high school days and soon found out that engineering was where my heart lies since the knowledge I gain would help me to solve practical problems in everyday life.
The basic concepts of what? Also, what kind of fundamentals did u learn?
Modeling and simulation of different reaction systems along with development of novel catalytic material can go a long way to solve the problem of environmental pollution and development of newer cleaner technologies which will prevent generation of toxic materials.
This is an extremely long sentence. I suggest you break them up, or insert a comma somewhere.
This is an extremely well written essay with a few errors here and there, so take a few days off and look at it again with fresh eyes to see these mistakes. This paper definitely showed how dedicated and interested you are in this field. Awesome work dude!!