What Will Happen if Everyone Will Become Vegetarian / Vegan on Earth [Hindi]

Ranaji Explains Follow

Agar is dharti par sab saakahari ban jaaye to kya hoga. Uska kya fark padega poori sabhyata par. Ek research ke madhyam se aapko ye video explain karegi.
Welcome to Ranaji Explains.

Kuch Sawaal jo puuche gaye research me:
1) Kyuki Aap Healthy Diet Lena chahte hain?
2) Kyuki Aap janwaro (Animals) par daya karna chahte hain
3) Kyuki Aap Sasta Khaana khana chahte hain
4) Paryavaran ke dushprabhavo ko aap kam karna chahte hain
5) Kisi Dharmik Vajah se. Because of some Religious Reason

This video will try to answer these questions:
Are Vegetarian better for Environment?
What if world went vegan and everyone will stop eating meat.