Acidity and the pH scale drawing / How to draw acidity and the pH scale step by step

Materials used : White paper, ruler, charcoal pencil, gel pens, brush pens, crayons etc.

[@user-ez7zc3so9v]

Thank you mam so much 😊

[@MaltiPandey-fl3sp]

😮❤❤

[@DKofficial1615]

Good😊

[@user-ez3cz5ql6u]

Thanks mam

[@Mataji-pd9gy]

Thanks ma'am