"Dharti kitna deti h" it is much meaningfull sentence, which is short but describes alot. It defines the all those things as knowledge, love, better growth, health, wealth, education, freedom, happiness, relatives, families ,and much more. In Every breath we recover or gain anything from it, these all the things, benifits or losts, every thing we recover from Earth.!
hope it will help you to understand that meaning..:)
i totally define it in English because i dont know hindi, but nice to answer you. :)
Kaha ha
what are you saying? i'm not getting