Month: October 2023

In Chapter 2, ‘Nutrition in Animals,’ we explore how animals obtain and process food. From the alimentary canal’s journey to the roles of enzymes and digestive juices, we learn about digestion. Discover the importance of chewing, absorption, and egestion, and how different animals have unique digestion methods. This comprehensive guide covers all key aspects for Class 7 students.

Chapter 2 – NUTRITION IN ANIMALS -Class 7 – Detailed Notes Read More

Note on Tongue Taste Regions: Recent Research Debunks Traditional Map In the past, many of us learned from textbooks that the tongue has specific regions for detecting different tastes, such …

Activity – Regions of the tongue for different tastes- Class 7 Read More

Experiment-  Identifying Types and Functions of Teeth Materials Required- Mirror Washed hands Piece of apple or bread Table 2.2 for recording observations Procedure- Begin by washing your hands to ensure …

Activity -Arrangement of teeth and different type of teeth – Class 7 Read More

Experiment- Investigating the Digestive Action of Saliva on Starch Materials Required- Two test tubes (labelled ‘A’ and ‘B’) Boiled rice Iodine solution Water Timer or stopwatch Procedure- Take two test …

Activity – Effect of saliva on starch – Class 7 Read More

Grass-eating animals, including cows, buffaloes, and deer, have evolved intricate digestive systems to effectively process plant material as their primary food source. This process, known as digestion in grass-eating animals, …

Digestion in Grass Eating Animals – Class 7 Read More