begin with, there is ample information for various subjects which are available on the internet. Students can easily access this data without any hassle. But, often, students are not able to understand or identify which is the correct source of information for their field of studies. For instance, there are tons of websites and ebooks where children can access the data for study purposes. However, some of these sources do not provide correct information. Therefore, students needs to get assistance or help from the teachers .