Excretion in Animals

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Reference Books

  1. NCERT Class XI, Chapter 19 Excretory products and their excretion Page 290-301
  2. SCERT Karnataka Science Text book, Class IX, Chapter 9, Page 119-126

Teaching Outlines

Concept #

Learning objectives

  1. Define excretion
  2. Learn how the waste products are generated in the body
  3. What harm can the waste products cause in the body
  4. Appreciate the necessity of excretion
  5. The process of excretion is same, but the methods employed are different is different animals
  6. Identify the different types of waste excreted by animals
  7. Learn various parts of the Human excretory system and the role of each part
  8. Explain various steps involved in the process of urine formation
  9. Learn some common kidney ailments
  10. Realize the importance skin as an organ of excretion
  11. Understand the causes of some common disorders of Human excretory

Notes for teachers

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Concept #

Learning objectives

Notes for teachers

Excretion in animals and Humans are similar in principle but the processes and the basic structures can different and very diverse depending upon the complexity of the animal and its basic structure. Students might have heard about kidney stones dialysis and connect it to their prior knowledge. Since dissection is no longer an excepted method of teaching biology so hand made models and teaching models will go a long way to make the student understand.

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Activity No #

  • Estimated Time
  • Materials/ Resources needed
  • Prerequisites/Instructions, if any
  • Multimedia resources
  • Website interactives/ links/ simulations
  • Process (How to do the activity)
  • Developmental Questions (What discussion questions)
  • Evaluation (Questions for assessment of the child)
  • Question Corner

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