Child are crying, child are weeping, child are sobbing

Hi everybody! I don’t get the difference between following expressipons
Child are crying, child are weeping, child are sobbing
Could you tell me?
Thank you
Pupil

When a child cries it usually sheds tears and makes a loud sound, when it weeps it doesn’t necessarily make a sound at all and when it sobs it cries uncontrollably and in convulsions.[YSaerTTEW443543]

TOEIC listening, photographs: Sun bathing[YSaerTTEW443543]

Hello Torsten, thank you for your help
pupil