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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 Biology Part 1 [English] Class 9 ICSE chapter 19 - Sources of Waste - Shaalaa.com](/images/biology-part-1-english-class-9-icse_6:1e84f4841fe442b2a733dae4fdddfff8.jpg "Frank solutions for Biology Part 1 [English] Class 9 ICSE chapter 19 - Sources of Waste")
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Solutions for Chapter 19: Sources of Waste
Below listed, you can find solutions for Chapter 19 of CISCE Frank for Biology Part 1 [English] Class 9 ICSE.
Frank solutions for Biology Part 1 [English] Class 9 ICSE 19 Sources of Waste Exercise [Page 208]
Give two examples of domestic wastes.
What does mining waste comprise of?
What hazards does mining pose to the environment?
The question has four options. Choose the correct answer:
Most harmful type of environmental pollutants are
human organic wastes
natural nutrients in excess
waste animal feed
non-biodegradable chemicals
The question has four options. Choose the correct answer:
Continuous sewage flow into a stream would lead to
eutrophication
algal bloom
depletion of oxygen
increase in temperature
The question has four options. Choose the correct answer:
Pollution can be checked through
reducing the discharge of waste
increasing industrial development
throwing wastes in open spaces
all the above
The question has four options. Choose the correct answer:
Domestic waste constitutes
non-biodegradable pollution
biodegradable pollution
effluents
air pollution
The question has four options. Choose the correct answer:
Which one is biological in sewage treatment?
primary treatment
secondary treatment
tertiary treatment
all the above
The question has four options. Choose the correct answer:
Biodegradable pollutant is
plastic
asbestos
sewage
mercury
The question has four options. Choose the correct answer:
Which one is the most toxic?
Carbon
CO
CO2
SO2
The question has four options. Choose the correct answer:
Fish die in water bodies polluted by sewage due to
pathogens
clogging of gills by silt
reduction in oxygen
foul smell
The question has four options. Choose the correct answer:
A huge quantity of sewage is dumped in a river. The BOD will
increase
decrease
slightly decrease
remain unchanged
The question has four options. Choose the correct answer:
BOD is
Biological Oxygen Deficit
Biosphere Oxygen Demand
Biological Oxygen Demand
All the above
Solutions for 19: Sources of Waste
Frank solutions for Biology Part 1 [English] Class 9 ICSE chapter 19 - Sources of Waste
Shaalaa.com has the CISCE Mathematics Biology Part 1 [English] Class 9 ICSE 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 Biology Part 1 [English] Class 9 ICSE CISCE 19 (Sources of Waste) 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 Biology Part 1 [English] Class 9 ICSE chapter 19 Sources of Waste are Waste and Its Categories, Methods of Safe Disposal of Waste.
Using Frank Biology Part 1 [English] Class 9 ICSE solutions Sources of Waste 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 Biology Part 1 [English] Class 9 ICSE students prefer Frank Textbook Solutions to score more in exams.
Get the free view of Chapter 19, Sources of Waste Biology Part 1 [English] Class 9 ICSE additional questions for Mathematics Biology Part 1 [English] Class 9 ICSE CISCE, and you can use Shaalaa.com to keep it handy for your exam preparation.
