Nutrition - Food Supplying System

This topic deals with the meaning of the term nutrition. It explains the processes such as ingestion, digestion, absorption, and assimilation of the food in the plant and animal’s body. We will also learn about the egestion of food.

In this topic, we will study the type of nutrition in which the species do not depend on others for their food. It also mentions that the plants make food on their own through the process of photosynthesis.

This topic explains nutrition in plants by discussing the experimental approach of photosynthesis. We will also learn about the experiments done by scientists to detail the process of photosynthesis in the plants.

In this topic, we will go through the requirements and conditions for the process of photosynthesis. With the aid of pictures, we will understand the mechanism of photosynthesis. It also discusses the factors affecting photosynthesis.

In this topic, we will study the type of nutrition in which the species depend upon others for their food. It mentions that the animals depend on others for their food with the pictorial representations.

This topic focuses on the complete process of digestion with the organs and their roles involved in it. It mentions that the process of breaking down complex food material into a simpler and absorbable form is known as digestion.

This topic describes the important measures to keep our digestive system healthy to promote the absorption of all the vital nutrients and fibres in the body. It says that as a portion of healthy food is important for proper growth so is healthy digestion.

This topic talks about the diseases caused by the deficiency of nutrients. A list of the diseases with their causes and consequences is covered. It also briefs on malnutrition in children with their precautions.