Tag: Class 7 biology

The human body is like a complex machine, and it needs fuel to operate correctly. Digestion is the process that converts the food we eat into usable energy, a fascinating biological journey that every Class 7 student should understand.

According to the World Health Organization, better nutrition is critical for overall health, growth, and development. The modes of nutrition, or the ways organisms obtain food, differ greatly among living things, from simple plants to complex animals. Understanding these methods is a fundamental concept in biology for students.