exploring the meaning of life

Today I was asked by someone ''what is the meaning of life?''. For a second, i paused, i was contemplating whether to reply a simple answer but realised that life is such a vast subject that it cannot be put into a 'simple answer' otherwise we wouldn't be questioning what life actually means. So, I sat down and wrote.

The meaning of life is probably one of the most 'big life' questions that people discuss, thus there is no definitive answer especially when there are more than 7 billion humans that exist, all with different opinions. Using my philosophical and scientific knowledge as well as my own thoughts, I have attempted to write about what the meaning of life is. It explores definitions, religion, science as well as death. You might need to prepare yourself to read this, so sit somewhere quiet and allow your mind to be stimulated.

This is my first ever piece of writing, so the grammar, spelling and overall piece is not to the best but i hope it gives you an insight. I would appreciate any feed back:)