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Chapters
Unit-1 Basic Biology
2: The Cell-A Unit of Life
3: Tissues
Unit-2 Flowering Plants
4: Flowers (Structure of Bisexual Flower, Functions of Various Parts)
5: Pollination and Fertilisation
Unit-3 Plant Physiology
6: Seed-Structure and Germination
7: Respiration in Plants
Unit-4 Diversity in Living Organisms
8: Diversity of Life and Classification
9: Bacteria and Fungi-Their Importance.
Unit-5 Human Anatomy and Physiology
Chapter 10: Nutrition in Humans (Classes of Food, Balanced Diet)
11: Digestive System (Teeth, Organs, Digestive Glands and their Functions)..
12: The Skeletal System (Bones, Joints, Muscles and their Movements)
13: Structure and Function of Skin
14: Respiratory System
Unit-6 Health and Hygiene
15: Health-Personal and Social
16: Health: Causes of Diseases
Chapter 17: Aids to Health
Chapter 18: Health Organisations
Unit-7 Waste Generation and Management
19: Sources of Waste
▶ 20: Safe Disposal of Wastes
![Frank solutions for बायोलॉजी पार्ट १ [अंग्रेजी] कक्षा ९ आईएससी chapter 20 - Safe Disposal of Wastes - Shaalaa.com](/images/biology-part-1-english-class-9-icse_6:1e84f4841fe442b2a733dae4fdddfff8.jpg "Frank solutions for बायोलॉजी पार्ट १ [अंग्रेजी] कक्षा ९ आईएससी chapter 20 - Safe Disposal of Wastes")
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Solutions for Chapter 20: Safe Disposal of Wastes
Below listed, you can find solutions for Chapter 20 of CISCE Frank for बायोलॉजी पार्ट १ [अंग्रेजी] कक्षा ९ आईएससी.
Frank solutions for बायोलॉजी पार्ट १ [अंग्रेजी] कक्षा ९ आईएससी 20 Safe Disposal of Wastes Exercise [Page 212]
What are the most important steps in waste management?
What are the measuress adopted to prevent the spread of disease from sewage water?
Give two advantages of garbage incineration.
What are Composting ? Explain its Process
How is sewage water treated?
Explain the working of an electrostatic precipitator.
What is segregation?
Give two uses of incineration.
Explain the methods of disposal of liquid wastes.
Give two-ecofriendly ways of treating kitchen wastes.
Give two benefits of composting.
The question has four options. Choose the correct answer:
Sewage water is purified by
microorganisms
light
fishes
aquatic plants
The question has four options. Choose the correct answer:
Composting is carried out from
sewage sludge
rubbish
industrial wastes
garbage and sewage sludge
The question has four options. Choose the correct answer:
Sewage sludge is used as
manure
biogas generators
both manure and biogas generators
tipping
The question has four options. Choose the correct answer:
Sewage is broken down in
primary treatment
secondary treatment
tertiary treatmen
all the above
Solutions for 20: Safe Disposal of Wastes
Frank solutions for बायोलॉजी पार्ट १ [अंग्रेजी] कक्षा ९ आईएससी chapter 20 - Safe Disposal of Wastes
Shaalaa.com has the CISCE Mathematics बायोलॉजी पार्ट १ [अंग्रेजी] कक्षा ९ आईएससी CISCE solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Frank solutions for Mathematics बायोलॉजी पार्ट १ [अंग्रेजी] कक्षा ९ आईएससी CISCE 20 (Safe Disposal of Wastes) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. Frank textbook solutions can be a core help for self-study and provide excellent self-help guidance for students.
Concepts covered in बायोलॉजी पार्ट १ [अंग्रेजी] कक्षा ९ आईएससी chapter 20 Safe Disposal of Wastes are Waste and Its Categories, Methods of Safe Disposal of Waste.
Using Frank बायोलॉजी पार्ट १ [अंग्रेजी] कक्षा ९ आईएससी solutions Safe Disposal of Wastes exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Frank Solutions are essential questions that can be asked in the final exam. Maximum CISCE बायोलॉजी पार्ट १ [अंग्रेजी] कक्षा ९ आईएससी students prefer Frank Textbook Solutions to score more in exams.
Get the free view of Chapter 20, Safe Disposal of Wastes बायोलॉजी पार्ट १ [अंग्रेजी] कक्षा ९ आईएससी additional questions for Mathematics बायोलॉजी पार्ट १ [अंग्रेजी] कक्षा ९ आईएससी CISCE, and you can use Shaalaa.com to keep it handy for your exam preparation.
