how i earn Zcash …is it possible
Best bet to get Zcash is to trade for it or mine it.
For mining, look into an ASIC like the Antminer Z9. Or for exchanges check out Gemini.
Gonna disagree with @Shawn that those options are the best ways to earn Zcash.
What we fund - Zcash Open Major Grants (ZOMG) would be my answer. Find something in this list that you can build, ask for a grant, get it funded, and earn ZCash (aka contribute value, earn something that’s valuable).
Have to agree with that option too