It will be better if you include your opinion in your introduction.
it might be becoming easy to pursue an education
it is easier to pursue education
It is common today that people attend courses or trainings by online.
This just repeats your idea in the previous sentence.
It helpful by saving time and shortening distance
Time and geographical distance are no longer obstacles to learners.
people can learn in universities by online even they are in different continent.
This has grammatical mistakes. You could write: People can take online courses of universities in a different continent.
attend to online courses
Also with advanced development of technology
is could not be omitted specially for children
not only on pursuing knowledge, but also on becoming an individual
on helping children not only acquire academic knowledge but also become responsible citizens.
Hope this helps!