NCERT Grade 7 Science Chapter 10, Respiration in Organisms focuses on respiration as a vital biological process. This chapter deals with different topics associated to respiration and breathing.Some of the major topics discussed in this chapter are Why Do We Respire? Breathing, How Do We Breathe? What Do We Breathe Out? Breathing in Other Animals, Breathing Under Water and Do Plants Also Respire?
The chapter begins with the need of respiration in human beings. It explains the biochemical process of respiration on cellular level. The difference between breathing and respiration is explained in detail with the help of technical terms, their explanation and breathing. Gradually the chapter further discusses the mechanism of breathing in human beings. Working of various organs involved in breathing is demonstrated with the help of images and diagrams.Exchange of gases and their presence involved in the process of breathing is explained through activities that added a fun-filled essence to the chapter. The chapter concludes by discussing breathing under water and the need of respiration in plants. Figures, illustrations, diagrams, activities and projects make NCERT Grade 7 Science Chapter 10, Respiration in Organisms very interesting and fun to learn.Exercises given at the end of the chapter, helps to develop a grip on the concepts and the students can assess their learning through them.
Get 100 percent accurate NCERT Solutions for Class 7 Science Chapter 10 (Respiration in Organisms) explained by expert Science teachers. We provide solutions for the questions given in Class 7 Science textbook as per CBSE Board guidelines from the latest NCERT book for Class 7 Science. The topics and sub-topics in Chapter 10 Respiration in Organisms are given below.
Ex 10.1 - WHY DO WE RESPIRE?
Ex 10.2 - BREATHING
Ex 10.3 - HOW DO WE BREATHE?
Ex 10.4 - WHAT DO WE BREATHE OUT?
Ex 10.5 - BREATHING IN OTHER ANIMALS
Ex 10.6 - BREATHING UNDER WATER
Ex 10.7 - DO PLANTS ALSO RESPIRE?.
We cover all questions in the chapter given below:-
Chapter 10 - 9 Questions with Solutions.
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Respiration in Organisms. Download the free PDF of Chapter 10 Respiration in Organisms take the print out to keep it handy for your exam preparation.