Tips for Vocabulary Building and Why we should Teach Our Kids their Mother Tongue?

Volcabulary building, language development is one of the crucial sages of child's developmental process. There are several ways to help kids learn new words. It starts at home. Along with that if you have a mother tongue and if you are an immigrant parent, teaching kids their mother tongues is another are of concern. How to ease this process and why it is important for kids to learn their Mother Tongue?