Скачать или смотреть Class 7 SCIENCE Chapter -10 RESPIRATION : Part 4

This video is the Part -4 / concluding part of Chapter 10: Respiration. It will give you an insight about Types of Respiration. It will also help you to make a comparative account of two different types of respiration and their importance. Second half of this video is devoted to two Experimental Activities which will enable you to understand the equation /process of respiration in a simple and easy way. In addition to it you will also get to know the answers of many questions like :
i) Do all organisms need oxygen during respiration?
ii) When and where anaerobic respiration takes place in human body?
iii) Why do we get muscle cramps after heavy exercise?
iv) What are the simple ways of getting rid of muscle cramps?
v) Experimental Activity 1&2 will help you to understand that
a) Carbon dioxide is released during respiration.
b) Heat is evolved during respiration.
The concepts have been presented in a simple and easily understandable manner, for better comprehension. I have also supplemented this video with illustrations, pictures, flow charts and visual clips related to the content for better understanding for Class 7 students (CBSE and ICSE). Picture based flow of information of this video will help you to build up a strong foundation of the concept of Respiration in simple and easy way . A worksheet is also given for self assessment. So, do watch it till the last and enrich your understanding about Respiration .

WISHING YOU HAPPY LEARNING!
Facilitator:
Dr. Seema Sharma
B Sc., B Ed, M Sc. (Bot) - Gold Medalist, Ph D Botany