विज्ञान प्रश्नमंजुषा

पक्षी खडे का खातात ? Darud B I :--- Pakshiyance poot dukhte tya vèli pakshi khade khatat Pooja Patil :--- Birds eat stones because stones help in breaking down food such as seeds, which helps in digestion. The stones act as 'teeth'. The stones become round and smooth from the pushing action in the bird's stomach. गुरुमाऊली