__________ is the process that powers the sun and star
__________ is the process that powers the sun and star
وہ کونسا عمل ہے جو سورج اور ستارے کو طاقت دیتا ہے۔
Explanation
This is called nuclear fusion.
It takes four hydrogen atoms to fuse into each helium atom. During the process some of the mass is converted into energy