WELCOME

This presentation is created by www.gyanbikash.com for the students of Science group of

class Nine to Ten

Different types of diseases………………

Goitre

Simple goitre Toxic goitre

Night Blindness

Different parts of eyes

Rikets

Anemia

Testing formalin in food markets

Digestive system….

Different types of tooth

Pharynx

Oesophagus Stomach

Intestine

Small intestine

Salivary glands

Liver

Thank You……