मराठी

Frank solutions for बायोलॉजी पार्ट १ [इंग्रजी] इयत्ता ९ आयएससी chapter 22 - Sources of Waste [Latest edition]

Advertisements

Chapters

Frank solutions for बायोलॉजी पार्ट १ [इंग्रजी] इयत्ता ९ आयएससी chapter 22 - Sources of Waste - Shaalaa.com
Advertisements

Solutions for Chapter 22: Sources of Waste

Below listed, you can find solutions for Chapter 22 of CISCE Frank for बायोलॉजी पार्ट १ [इंग्रजी] इयत्ता ९ आयएससी.


Exercise
Exercise [Page 208]

Frank solutions for बायोलॉजी पार्ट १ [इंग्रजी] इयत्ता ९ आयएससी 22 Sources of Waste Exercise [Page 208]

1Page 208

Give two examples of domestic wastes.

2Page 208
What is waste?
3Page 208
What is garbage?
4Page 208
Give two examples of commercial waste.
5Page 208
What are the basic sources of wastes?
6Page 208
What kind of waste causes viral and bacterial disease transmission?
7Page 208
Name one kind of industry that produces hazardous wastes?
8Page 208
What does sewage comprise of?
9Page 208
What are the hazardous wastes generated from agricultural wastes?
10Page 208
Give the importance of a sound sewage system.
11Page 208
What are the environmental impacts of construction due to growing urbanization and development?
12Page 208
What do you mean by e-waste?
13Page 208
Give two examples of e-waste.
14Page 208
Name two biodegradable wastes from offices.
15.1Page 208

What does mining waste comprise of?

15.2Page 208

What hazards does mining pose to the environment?

16Page 208
What do you mean by industrial wastes?
17.01Page 208

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

17.02Page 208

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

17.03Page 208

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

17.04Page 208

The question has four options. Choose the correct answer:

Domestic waste constitutes

  • non-biodegradable pollution

  • biodegradable pollution

  • effluents

  • air pollution

17.05Page 208

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

17.06Page 208

The question has four options. Choose the correct answer:

Biodegradable pollutant is

  • plastic

  • asbestos

  • sewage

  • mercury

17.07Page 208

The question has four options. Choose the correct answer:

Which one is the most toxic?

  • Carbon

  • CO

  • CO2

  • SO2

17.08Page 208

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

17.09Page 208

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

17.1Page 208

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 22: Sources of Waste

Exercise
Frank solutions for बायोलॉजी पार्ट १ [इंग्रजी] इयत्ता ९ आयएससी chapter 22 - Sources of Waste - Shaalaa.com

Frank solutions for बायोलॉजी पार्ट १ [इंग्रजी] इयत्ता ९ आयएससी chapter 22 - Sources of Waste

Shaalaa.com has the CISCE Mathematics बायोलॉजी पार्ट १ [इंग्रजी] इयत्ता ९ आयएससी 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 [इंग्रजी] इयत्ता ९ आयएससी CISCE 22 (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 बायोलॉजी पार्ट १ [इंग्रजी] इयत्ता ९ आयएससी chapter 22 Sources of Waste are Waste and Its Categories, Methods of Safe Disposal of Waste.

Using Frank बायोलॉजी पार्ट १ [इंग्रजी] इयत्ता ९ आयएससी 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 बायोलॉजी पार्ट १ [इंग्रजी] इयत्ता ९ आयएससी students prefer Frank Textbook Solutions to score more in exams.

Get the free view of Chapter 22, Sources of Waste बायोलॉजी पार्ट १ [इंग्रजी] इयत्ता ९ आयएससी additional questions for Mathematics बायोलॉजी पार्ट १ [इंग्रजी] इयत्ता ९ आयएससी CISCE, and you can use Shaalaa.com to keep it handy for your exam preparation.

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×